Dimethyl arsenic chloride
[化] 氯化二甲次胂酸; 卡可基
🗣️ 情景例句
You can see many posters that are put up before the movie opens.
每部电影首映前你都会看到铺天盖地的海报。
At noon I had lunch with a friend of mine.
在中午我与一个朋友一起吃了午餐。
The doctor looked over Mrs Brown very carefully.
医生非常仔细地给布朗夫人作了检查。
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