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1 Gram-negative
Gram-neg.a.tive[græm n'egətiv] adj gram-negativo. -
2 positive
['pozətiv] 1. adjective1) (meaning or saying `yes': a positive answer; They tested the water for the bacteria and the result was positive (= the bacteria were present).) positivo2) (definite; leaving no doubt: positive proof.) positivo3) (certain or sure: I'm positive he's right.) seguro4) (complete or absolute: His work is a positive disgrace.) completo5) (optimistic and prepared to make plans for the future: Take a more positive attitude to life.) positivo6) (not showing any comparison; not comparative or superlative.) positivo7) ((of a number etc) greater than zero.) positivo8) (having fewer electrons than normal: In an electrical circuit, electrons flow to the positive terminal.) positivo2. noun1) (a photographic print, made from a negative, in which light and dark are as normal.) positivo2) ((an adjective or adverb of) the positive (not comparative or superlative) degree.) positivo•- positively* * *pos.i.tive[p'ɔzitiv] n 1 realidade, fato. 2 Gram grau positivo. 3 Phot positivo. 4 pólo positivo. • adj 1 positivo: a) certo, evidente, inegável, indiscutível. b) baseado em fatos ou na experiência. c) afirmativo. d) real, concreto. e) Electr designativo da eletricidade cuja unidade básica é o próton. f) Gram relativo ao grau positivo. 2 coll absoluto, formal. 3 confiante. 4 Mech comandado, direto. 5 Mat, Phys maior que zero. 6 Opt dextrógiro. 7 dogmático, sentencioso. he was too positive ele era positivo (confiante) demais. positive cash flow Econ fluxo de caixa positivo. -
3 grammatical
[-'mæ-]1) ((negative ungrammatical) correct according to the rules of grammar: a grammatical sentence.) gramatical2) (of (a) grammar: a grammatical rule.) de gramática* * *gram.mat.i.cal[grəm'ætikəl] adj gramatical.
См. также в других словарях:
Gram-negative — bacteria lose the crystal violet stain (and take the color of the red counterstain) in Gram s method of staining. This is characteristic of bacteria that have a cell wall composed of a thin layer of a particular substance (called peptidoglycan).… … Medical dictionary
Gram-negative — [gram′neg′ə tiv] adj. [also g ] designating bacteria that do not retain the color stain: see GRAM S METHOD … English World dictionary
Gram-negative — Bacillus cereus, lichtmikroskopisch, Gram Färbung: grampositiv Pseudomonas aeruginosa, lichtmikroskopisch, Gram Fä … Deutsch Wikipedia
Gram-negative bacteria — Gram negative bacteria. См. грам отрицательные бактерии. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
Gram-négative — Gram négatif Les bactéries à Gram négatif sont mises en évidence par une technique de coloration appelée coloration de Gram. Les bactéries à Gram négatif apparaissent alors roses au microscope. La technique de coloration repose sur les… … Wikipédia en Français
Gram-negative — /gram neg euh tiv/, adj. (often l.c.) (of bacteria) not retaining the violet dye when stained by Gram s method. [1905 10; see GRAM S METHOD] * * * … Universalium
Gram-negative — Gram′ neg′ative [[t]græm[/t]] adj. (often l.c.) mcr lab (of bacteria) not retaining the violet dye when stained by Gram s method • Etymology: 1905–10 … From formal English to slang
Gram-negative bacteria — Microscopic image of Gram negative Pseudomonas aeruginosa bacteria (pink red rods). Gram negative bacteria are bacteria that do not retain crystal violet dye in the Gram staining protocol.[1] In a Gram … Wikipedia
gram-negative bacterium — see gram negative, under G … Medical dictionary
Gram-negative — adjective (of bacteria) being of or relating to a bacterium that does not retain the violet stain used in Gram s method • Similar to: ↑negative, ↑disconfirming • Topics: ↑bacteria, ↑bacterium … Useful english dictionary
gram-negative — adjective Date: 1907 not holding the purple dye when stained by Gram s stain used chiefly of bacteria … New Collegiate Dictionary
