Dinitromethane

二硝基甲烷

🗣️ 情景例句

Well, what's going on?
噢， 怎么啦？
I asked him to do it for me, but he wouldn't.
我请他帮我做，但是他不肯。
He came to the point at once.
他一下子就说到了点子上。
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🔤 更多 D 开头的单词

daraprim
debanker
dehisce
destory incriminating evidence
diaquooxonium ion
dimmish
disulfometholic acid
door guard
全部 D 开头单词 ›