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an+element+of

  • 41 chlorine

    ['klo:ri:n]
    (an element, a yellowish-green gas with a suffocating smell, used as a disinfectant etc: They put too much chlorine in the swimming-pool.) cloro
    * * *
    chlo.rine
    [kl'ɔ:ri:n] n Chem cloro: elemento químico gasoso.

    English-Portuguese dictionary > chlorine

  • 42 chromium

    ['krəumiəm]
    (a metallic element used in various metal alloys.) crómio
    * * *
    chro.mi.um
    [kr'oumiəm] n Chem cromo.

    English-Portuguese dictionary > chromium

  • 43 cobalt

    ['kəubo:lt]
    (a silver-white metal element with compounds that give a blue colouring.) cobalto
    * * *
    co.balt
    [k'oubɔ:lt] n 1 Chem cobalto. 2 corante azul. 3 cor azul-escura. • adj azul-escuro.

    English-Portuguese dictionary > cobalt

  • 44 copper

    I 1. ['kopə] noun
    1) (an element, a metal of a brownish-red colour: This pipe is made of copper.) cobre
    2) ((a piece of) money made of copper or a substitute: Have you any coppers in your change?) trocado
    2. adjective
    1) (made of copper: a copper pipe.) de cobre
    2) ((also copper-coloured) of the colour of copper.) acobreado
    II ['kopə] noun
    (a British nickname for a policeman: Run - there's a copper after you!) chui
    * * *
    cop.per1
    [k'ɔpə] n 1 cobre. 2 utensílio de cobre. 3 caldeira de cobre. 4 Amer moeda de cobre. 5 coppers níqueis, moedas de cobre. 6 vermelho, cor de cobre. • vt cobrear, revestir de cobre. • adj 1 de cobre. 2 vermelho, da cor de cobre. hot coppers garganta seca, ressaca. to cool one’s coppers coll tomar um trago.
    ————————
    cop.per2
    [k'ɔpə] n sl policial, tira.

    English-Portuguese dictionary > copper

  • 45 fluorine

    ['fluəri:n]
    noun (an element, a pale greenish-yellow gas.) flúor
    * * *
    fluor.ine
    [fl'uəri:n] n Chem flúor.

    English-Portuguese dictionary > fluorine

  • 46 gold

    [ɡould]
    1) (an element, a precious yellow metal used for making jewellery etc: This watch is made of gold; ( also adjective) a gold watch.) ouro
    2) (coins, jewellery etc made of gold.) ouro
    3) (the colour of the metal: the shades of brown and gold of autumn leaves; ( also adjective) a gold carpet.) dourado
    •
    - goldfish
    - gold-leaf
    - gold medal
    - gold-mine
    - gold-rush
    - goldsmith
    - as good as gold
    - golden opportunity
    * * *
    [gould] n 1 ouro. 2 moedas de ouro. 3 dinheiro, riqueza. 4 douradura. 5 amarelo-ouro. • adj 1 feito de ouro, áureo, de ouro, como ouro. 2 amarelo-ouro. a heart of gold um coração de ouro. all that glitters is not gold nem tudo que reluz é ouro. as good as gold comportado, educado. gold watch relógio de ouro. he is worth his weight in gold ele vale seu peso em ouro. the countries on gold os países com padrão ouro.

    English-Portuguese dictionary > gold

  • 47 helium

    ['hi:liəm]
    (an element, a very light gas which does not burn and which is used eg in balloons.) hélio
    * * *
    he.li.um
    [h'i:liəm] n Chem hélio: elemento gasoso de número atômico 2.

    English-Portuguese dictionary > helium

  • 48 hydrogen

    (an element, the lightest gas, which burns and which, when combined with oxygen, produces water.) hidrogénio
    * * *
    hy.dro.gen
    [h'aidrədʒən] n Chem hidrogênio.

    English-Portuguese dictionary > hydrogen

  • 49 iron

    1. noun
    1) (( also adjective) (of) an element that is the most common metal, is very hard, and is widely used for making tools etc: Steel is made from iron; The ground is as hard as iron; iron railings; iron determination (= very strong determination).) ferro
    2) (a flat-bottomed instrument that is heated up and used for smoothing clothes etc: I've burnt a hole in my dress with the iron.) ferro de engomar
    3) (a type of golf-club.) taco de golfe
    2. verb
    (to smooth (clothes etc) with an iron: This dress needs to be ironed; I've been ironing all afternoon.) passar a ferro
    - irons
    - ironing-board
    - ironmonger
    - ironmongery
    - have several
    - too many irons in the fire
    - iron out
    - strike while the iron is hot
    * * *
    i.ron
    ['aiən] n 1 ferro. 2 ferramenta, instrumento. 3 arma. 4 firmeza, dureza. 5 ferro de passar roupa. 6 Amer sl pistola, pequena arma de fogo. • vt+vi 1 passar a ferro (roupa). 2 cobrir com ferro, ferrar. 3 agrilhoar, encadear. • adj 1 ferroso, feito de ferro. 2 duro, firme, férreo. 3 cruel. in irons a ferros, na prisão. malleable iron ferro maleável. pig iron ferro em lingotes. smoothing iron ferro de engomar. the iron age Idade do Ferro. the Iron Duke o Duque de Ferro (Wellington). to have many irons in the fire tratar de diversos negócios ao mesmo tempo. to iron out (small problems) a) resolver (pequenos problemas), achar uma resposta para. b) remover com ferro de passar roupa. to rule with a rod of iron governar com mão de ferro.

    English-Portuguese dictionary > iron

  • 50 lead

    I 1. [li:d] past tense, past participle - led; verb
    1) (to guide or direct or cause to go in a certain direction: Follow my car and I'll lead you to the motorway; She took the child by the hand and led him across the road; He was leading the horse into the stable; The sound of hammering led us to the garage; You led us to believe that we would be paid!) levar
    2) (to go or carry to a particular place or along a particular course: A small path leads through the woods.) conduzir
    3) ((with to) to cause or bring about a certain situation or state of affairs: The heavy rain led to serious floods.) dar origem
    4) (to be first (in): An official car led the procession; He is still leading in the competition.) ir à frente
    5) (to live (a certain kind of life): She leads a pleasant existence on a Greek island.) levar
    2. noun
    1) (the front place or position: He has taken over the lead in the race.) liderança
    2) (the state of being first: We have a lead over the rest of the world in this kind of research.) liderança
    3) (the act of leading: We all followed his lead.) chefia
    4) (the amount by which one is ahead of others: He has a lead of twenty metres (over the man in second place).) vantagem
    5) (a leather strap or chain for leading a dog etc: All dogs must be kept on a lead.) trela
    6) (a piece of information which will help to solve a mystery etc: The police have several leads concerning the identity of the thief.) pista
    7) (a leading part in a play etc: Who plays the lead in that film?) papel principal
    •
    - leadership
    - lead on
    - lead up the garden path
    - lead up to
    - lead the way     II [led] noun
    1) (( also adjective) (of) an element, a soft, heavy, bluish-grey metal: lead pipes; Are these pipes made of lead or copper?) chumbo
    2) (the part of a pencil that leaves a mark: The lead of my pencil has broken.) bico
    •
    * * *
    lead1
    [led] n 1 chumbo. 2 grafita. 3 sonda, prumo. 4 chapa para cobrir telhados. 5 bala de arma de fogo. • vt 1 cobrir, moldar, prender, etc. com chumbo. 2 Typogr prover com entrelinhas. • adj de chumbo. black lead grafita. red lead zarcão. to swing the lead coll dizer-se doente para escapar ao serviço. white lead alvaiade.
    ————————
    lead2
    [li:d] n 1 conduta, guia. 2 precedência. 3 direção, comando, liderança, primeiro lugar. 4 vanguarda. 5 exemplo, precedente. 6 orientação, indicação, pista, indício. 7 mão (nos jogos de cartas). 8 passagem através do gelo. 9 curso de água artificial. 10 correia para amarrar cachorro. 11 cabo condutor. 12 Theat papel principal. 13 Theat ator principal. 14 Box golpe. 15 trecho introdutório de um artigo de jornal. • vt+vi (ps and pp led) 1 ser o primeiro a encabeçar. 2 conduzir, guiar. 3 dirigir, comandar. 4 preceder. 5 persuadir, induzir, liderar, orientar. 6 jogar de mão (cartas). 7 reger (orquestra). 8 levar, passar (a vida). a lead of uma dianteira (em corrida). to have the lead ser o líder. to lead a healthy life levar uma vida saudável. to lead astray desviar, desencaminhar. to lead away conduzir, levar. to lead captive aprisionar, prender. to lead off dar início, começar. to lead on arrastar, seduzir, influenciar. to lead the way preceder, mostrar o caminho. to lead up to a) conduzir a conversação para determinado assunto. b) conduzir em direção a. c) aplanar o caminho. to take the lead a) assumir o comando. b) tomar a iniciativa.

    English-Portuguese dictionary > lead

  • 51 magnesium

    [mæɡ'ni:ziəm]
    (a silver-white metallic element that burns with a bright, white light.) magnésio
    * * *
    mag.ne.si.um
    [mægn'i:ziəm] n Chem magnésio: metal leve.

    English-Portuguese dictionary > magnesium

  • 52 mercury

    ['mə:kjuri]
    (an element, a poisonous, silvery, liquid metal used especially in thermometers etc.) mercúrio
    * * *
    mer.cu.ry
    [m'ə:kjuri] n mercúrio: metal líquido também chamado azougue.

    English-Portuguese dictionary > mercury

  • 53 metallic

    [-'tæ-]
    1) (made of metal: a metallic element.) metálico
    2) (like a metal (eg in appearance or sound): metallic blue; a metallic noise.) metálico
    * * *
    me.tal.lic
    [met'ælik] adj metálico.

    English-Portuguese dictionary > metallic

  • 54 neon

    ['ni:on]
    (an element, a colourless gas used in certain forms of electric lighting, eg advertising signs.) néon
    * * *
    ne.on
    [n'i:ɔn] n Chem néon, neônio.

    English-Portuguese dictionary > neon

  • 55 nickel

    ['nikl]
    1) (an element, a greyish-white metal used especially for mixing with other metals and for plating.) níquel
    2) ((American) a five-cent coin.) tostão
    * * *
    nick.el
    [n'ikəl] n 1 níquel. 2 Brit pequena moeda divisionária.

    English-Portuguese dictionary > nickel

  • 56 nitrogen

    (an element, a type of gas making up nearly four-fifths of the air we breathe.) nitrogénio
    * * *
    ni.tro.gen
    [n'aitrədʒən] n Chem nitrogênio, azoto.

    English-Portuguese dictionary > nitrogen

  • 57 oxygen

    ['oksi‹ən]
    (an element, a gas without taste, colour or smell, forming part of the air: He died from lack of oxygen.) oxigénio
    * * *
    ox.y.gen
    ['ɔksidʒən] n oxigênio.

    English-Portuguese dictionary > oxygen

  • 58 platinum

    ['plætinəm]
    noun, adjective
    ((of) an element, a heavy, valuable grey metal, often used in making jewellery: a platinum ring.) platina
    * * *
    plat.i.num
    [pl'ætinəm] n platina. • adj de platina.

    English-Portuguese dictionary > platinum

  • 59 plutonium

    [plu:'təuniəm]
    (a radioactive element used in many nuclear processes.) plutónio
    * * *
    plu.to.ni.um
    [plu:t'ouniəm] n Chem plutônio.

    English-Portuguese dictionary > plutonium

  • 60 potassium

    [pə'tæsiəm]
    (a silvery-white element.) potássio
    * * *
    po.tas.si.um
    [pət'æsiəm] n Chem potássio. potassium argon dating datação pelo teor de argônio e potássio.

    English-Portuguese dictionary > potassium

Страницы

См. также в других словарях:

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