Longman Dictionary of Contemporary English - oxygen
Связанные словари
Oxygen
oxygen
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1.
Oxygen is a colourless gas that exists in large quantities in the air. All plants and animals need oxygen in order to live. The human brain needs to be without oxygen for only four minutes before permanent damage occurs. N-UNCOUNT ...Collins COBUILD Advanced Learner's English Dictionary
2.
noun Usage: often attributive Etymology: French oxygene, from Greek oxys, adjective, acidic, literally, sharp + French -gene -gen; akin to Latin acer sharp — more at edge Date: 1788 1. a reactive element that is found in water, in most rocks and minerals, in numerous organic compounds, and as a colorless tasteless odorless diatomic gas constituting 21 percent of the atmosphere, that is capable of combining with all elements except the inert gases, that is active in physiological processes, and that is involved especially in combustion — see element table 2. something that sustains or fuels disagreement is the true ~ of these magazines — Joseph Epstein • ~less adjective ...Merriam-Webster Collegiate Dictionary
3.
n. Chem. a colourless tasteless odourless gaseous element, occurring naturally in air, water, and most minerals and organic substances, and essential to plant and animal life. Usage Symb.: O. Phrases and idioms oxygen mask a mask placed over the nose and mouth to supply oxygen for breathing. oxygen tent a tentlike enclosure supplying a patient with air rich in oxygen. Derivatives oxygenous adj. Etymology: F oxyg{egrave}ne acidifying principle (as OXY- 2): it was at first held to be the essential principle in the formation of acids ...Толковый словарь английского языка Oxford English Reference
4.
кислород, O - bulk oxygen - primary oxygen - residual oxygen - secondary oxygen - tonnage oxygen - top-blown oxygen ...Большой Англо-русский Русско-английский политехнический словарь
Англо-русский строительный словарь
6.
кислород, кислородный basic oxygen process — кислородно-конвертерный процесс emergency oxygen mask — аварийная кислородная маска excess oxygen flame — пламя с избытком кислорода medically pure oxygen — медицинский кислород oxygen pressure regulator — кислородный редуктор oxygen steel-making converter — кислородный конвертер rate of oxygen input — интенсивность подачи кислород - atmospheric oxygen - bound oxygen - breathing oxygen - cutting oxygen - free oxygen - gaseous oxygen - industrial oxygen - liquefy oxygen - liquid oxygen - molecular oxygen - native oxygen - oxygen apparatus - oxygen blow - oxygen compressor - oxygen demand - oxygen enrichment - oxygen equipment - oxygen gas - oxygen gouging - oxygen lance - oxygen lancing - oxygen manifold - oxygen mask - oxygen number - oxygen over - oxygen plant - oxygen starvation - oxygen tank - oxygen tent - process oxygen - pure oxygen - purify oxygen ...Англо-русский Русско-английский научно-технический словарь
Англо-русский Русско-английский биологический словарь
8.
1. хим. кислород oxygen welding —- тех. кислородная сварка oxygen tent —- мед. кислородная палатка ...Новый большой англо-русский словарь
9.
mask кислородная маска; OXYGEN cutting tech. кислородная резка OXYGEN noun; chem. 1) кислород 2) attr. кислородный; - oxygen mask - oxygen cutting ...Англо-русский словарь
10.
- 1790, from Fr. oxygиne, coined by Lavoisier, from Gk. oxys "sharp, acid" (from PIE *ak- "be pointed") + Fr. -gиne "something that produces" (from Gk. -genes "formation, creation"). So called because oxygen was considered essential in the formation of acids. ...Английский Этимологический словарь
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