ozone
英 ['??z??n]
美['ozon]
- n. [化學(xué)] 臭氧；新鮮的空氣
- n. (Ozone)人名；(日)小曾根(姓)
CET6TEM4IELTS考研TOEFL中低頻詞常用詞匯
中文詞源
ozone 臭氧
來自希臘語ozein,聞，嗅，散發(fā)氣味，來自PIE*od,詞源同odor,olfactory.-one,化學(xué)名詞后綴。字母d,z音變，比較Zeus,deus(拉丁語，神).
英文詞源
- ozone
- ozone: see odour
- ozone (n.)
- 1840, from German Ozon, coined in 1840 by German chemist Christian Friedrich Sch?nbein (1799-1868) from Greek ozon, neuter present participle of ozein "to smell" (see odor). So called for its pungent odor.
雙語例句
- 1. Ozone is a highly reactive form of oxygen gas.
- 臭氧是一種非常活躍的氧氣形態(tài)。
來自柯林斯例句
- 2. Ozone is produced by the reaction between oxygen and ultra-violet light.
- 臭氧由氧氣和紫外線發(fā)生反應(yīng)而產(chǎn)生。
來自柯林斯例句
- 3. Every spring the ozone is chewed up, and the hole appears.
- 每年春天，臭氧遭到破壞，空洞就出現(xiàn)了。
來自柯林斯例句
- 4. In heavy concentrations, ozone is irritating to the eyes, nose and throat.
- 高濃度的臭氧會對眼睛、鼻子和咽喉有刺激作用。
來自柯林斯例句
- 5. The W.H.O. safety standard for ozone levels is somewhere about a hundred.
- 世界衛(wèi)生組織關(guān)于臭氧層的安全標(biāo)準(zhǔn)約為100。
來自柯林斯例句