hydrogen
hydrogen 英 [ˈhaɪdrədʒən] 美 [ˈhaɪdrədʒən]
n. [化学] 氢
名词复数:hydrogens
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- n. [化学] 氢
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1. Water contains hydrogen and oxygen.
水含有氢和氧。
- hydrogen (n.) colorless, gaseous element, 1791, hydrogene, from French hydrogène (Modern Latin hydrogenium), coined 1787 by G. de Morveau, Lavoisier, Berthollet, and Fourcroy from Greek hydr-, stem of hydor "water" (from suffixed form of PIE root *wed- (1) "water; wet") + French -gène "producing" (see -gen).
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