Ethylenimide
[医] 乙烯亚胺, 氯丙啶
🗣️ 情景例句
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First think,and then speak.
动口先动脑。
As we were walking past a shop, he held a diamond firmly against the window and made a deep impression in the glass.
我们路过一家商店时，他将一颗钻石使劲地往橱窗上一按，在玻璃上留下一道深痕。