英语词汇“oxygen”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	oxygen
释义	oxygen oxygen /ˈɒk.sɪ.dʒən/ aep /ˈɑːk-/ noun [U] (_SYMBOL O) ► B2 a chemical element that is a gas with no smell or colour. Oxygen forms a large part of the air on Earth, and is needed by animals and plants to live.Thesaurus⁺: ↑Chemical elements • • • Extra Examples:» Air is composed mainly of nitrogen and oxygen.» Deep-sea divers carry cylinders of oxygen on their backs.» Mountain climbers use oxygen when they reach higher altitudes.» Plants are the main source of atmospheric oxygen.» The symbol for oxygen is O2.
随便看	sausage roll sauté savage savagely savagery savanna savannah savant save saved by the bell save for save/keep money for a rainy day save on sth -saver saver save sb's bacon/neck save sb's life save (sth) up save sth up save the day save up save your breath save your own skin/hide -saving saving

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