(dioxide 的复数) n. 二氧化物
[医] 二氧化物
plural of dioxide
n. an oxide containing two atoms of oxygen in the molecule

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发表于:2018-12-04 / 阅读(82) / 评论(0) 分类 英文魔法师字源大挪移

bedizen, [bi'diz(ə)n] v 把装饰得过分华丽而俗气;穿着俗丽 【记】bed床

发表于:2018-12-30 / 阅读(67) / 评论(0) 分类 不择手段背单词

Speaking on environmental protection, Premier Li Keqiang called improving the environment a battle and listed the major targets for this year. We will fight to win the battle of conserving energy, reducing emissions. and improving the environment, Li

发表于:2019-02-05 / 阅读(89) / 评论(0) 分类 cctv9英语新闻2015年

本期内容: One of the world's largest automotive firms has hailed a technological breakthrough for the petrol engine, in an engineering twist for an industry racing to embrace the electric car. Japanese car manufacturer Mazda claims to have desi

发表于:2019-02-13 / 阅读(33) / 评论(0) 分类 夏说英语新闻晨读

Don comes up with another entrepreneurial venture, but Yael straightens him out just in time. [Thunder] Y: What are you doing outside, Don? It's about to rain. D: I'm setting up bottles. Y: I can see that. But why? D: For my new business venture: bot

发表于:2019-03-06 / 阅读(93) / 评论(0) 分类 英语时差8,16

Acid Water Yal: What are you doing outside, Don? It's about to rain. Don: I'm setting out bottles. Y: I can see that. But why? D: For my new business venture. Bottled rainwater! Y: As in living plastic bottles out in the rain and then selling them as

发表于:2019-03-09 / 阅读(243) / 评论(0) 分类 英语听力文摘 English Digest