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1 polar
['pəʊlə(r)]aggettivo geogr. el. [icecap, region, bear] polare; [ attraction] (one) del polo; (both) dei poli, polare* * ** * *polar /ˈpəʊlə(r)/A a.1 (geogr., astron., fis., ecc.) polare: (mat.) polar coordinate, coordinata polare; polar circle, circolo polare; polar distance, distanza polare; polar bear, orso polare; orso bianco2 (fig.) antitetico; diametralmente opposto; del tutto diversoB n.(geom.) retta polare; (la) polare● polar cap, calotta polare □ (tess.) polar fleece, pile □ (zool.) polar hare, lepre artica □ polar lights, aurora boreale; aurora australe □ (miss.) polar orbit, orbita polare □ (miss.) polar satellite, satellite in orbita polare □ polar seas, mari artici □ (geol.) polar wandering, migrazione dei poli.* * *['pəʊlə(r)]aggettivo geogr. el. [icecap, region, bear] polare; [ attraction] (one) del polo; (both) dei poli, polare -
2 icecap ice·cap n
['aɪsˌkæp]
См. также в других словарях:
Polar Cap Absorption — Beziehung von Ionosphäre und Erdatmosphäre Elektronendichte und Ionenzusammensetzung in den oberen Ionosphärenschichten … Deutsch Wikipedia
polar cap — a chromophilic, saclike organelle occurring beneath the spore wall in the polar region of microsporidian protozoa. Called also polar capsule … Medical dictionary
polar cap — noun A high latitude region of a celestial body that is covered by ice. Earths polar caps may melt if global warming continues … Wiktionary
polar cap — (MESOZOA) The eight anterior cells in the nematogen … Dictionary of invertebrate zoology
polar cap — 1. Geol. the icecap situated at either end of the earth s poles. 2. Astron. either of the two bright areas around the poles of the planet Mars, consisting of water ice and frozen carbon dioxide. [1890 95] * * * … Universalium
polar cap — noun Astronomy a region of ice or other frozen matter surrounding a pole of a planet … English new terms dictionary
polar cap — noun : a white spot at each pole of the planet Mars varying in size with the Martian seasons … Useful english dictionary
Polar wind — is the permanent outflow of ionization from the polar regions of the magnetosphere. [http://amsglossary.allenpress.com/glossary/browse?s=p p=43 AMS Glossary] ] Ionospheric Plasma SourceThe ‘ground state’ of the ionosphere consists of the baseline … Wikipedia
polar ice — noun Permanent sea ice found in the Arctic and Antarctic Syn: polar cap ice … Wiktionary
Polar ecology — is the relationship between plants and animals in a polar environment. Polar environments are in the Arctic and Antarctic regions. Arctic regions are in the northern hemisphere, and it contains land and the islands that surround it. Antarctic is… … Wikipedia
Polar ice cap — A polar ice cap is a high latitude region of a planet or moon that is covered in ice. There are no requirements with respect to size or composition for a body of ice to be termed a polar ice cap, nor any geological requirement for it to be over… … Wikipedia