词汇 | ozone |
词根词缀 | 词源: 1840, from Ger. Ozon, coined in 1840 by Ger. chemist Christian Friedrich Schönbein (1799-1868) from Gk. ozon, neut. prp. of ozein "to smell." So called for its pungent odor. 词根记忆: n. 臭氧;(海岸等的)新鲜空气 |
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