N,n-dimethyl-p-phenylenediamine
[化] N,N-二甲基对苯二胺
🗣️ 情景例句
There's your sleeping bag.
这是你们的睡袋。
My steak is so tough that it tastes like shoe leather.
我的牛排硬得像靴子上的皮革。
The first settlers on the plains of America were Native Americans.
美洲平原上的首批定居者是美洲土著人。
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