单词
ozone
英 ['??z??n]
美['ozon]
基本信息
- n. [化学] 臭氧；新鲜的空气
- n. (Ozone)人名；(日)小曾根(姓)
CET6TEM4IELTS考研TOEFL中低频词常用词汇
中文词源
ozone 臭氧
来自希腊语ozein,闻，嗅，散发气味，来自PIE*od,词源同odor,olfactory.-one,化学名词后缀。字母d,z音变，比较Zeus,deus(拉丁语，神).
英文词源
- 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.
双语例句
- 1. Ozone is a highly reactive form of oxygen gas.
- 臭氧是一种非常活跃的氧气形态。
来自柯林斯例句
- 2. Ozone is produced by the reaction between oxygen and ultra-violet light.
- 臭氧由氧气和紫外线发生反应而产生。
来自柯林斯例句
- 3. Every spring the ozone is chewed up, and the hole appears.
- 每年春天，臭氧遭到破坏，空洞就出现了。
来自柯林斯例句
- 4. In heavy concentrations, ozone is irritating to the eyes, nose and throat.
- 高浓度的臭氧会对眼睛、鼻子和咽喉有刺激作用。
来自柯林斯例句
- 5. The W.H.O. safety standard for ozone levels is somewhere about a hundred.
- 世界卫生组织关于臭氧层的安全标准约为100。
来自柯林斯例句
ozone相关单词