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“oxygen“英英释义-旁听词典网

首页英语词典oxygenoxygen英英释意

oxygen

英['ɒksɪdʒ(ə)n] 美['ɑksɪdʒən]

英英释义实用场景例句

n. [化学] 氧气，[化学] 氧

英英释意

1. a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust