ozone
ozone 英 [ˈəʊzəʊn] 美 [ˈoʊzoʊn]
n. [化学] 臭氧；
名词复数:ozones
- Ozone is a colorless toxic gas formed from oxygen by an electrical discharge. It’s that stuff in the sky that comes between you and the sun.
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- n. [化学] 臭氧；
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1. Ozone is a blue gas.
臭氧是一种蓝色气体
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2. ozone layer
臭氧层
- ozone (n.) 1840, from German Ozon, coined in 1840 by German chemist Christian Friedrich Schönbein (1799-1868) from Greek ozon, neuter present participle of ozein "to smell" (see odor). So called for its pungent odor.
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