Diarylamine

[机] 二芳香基氨

🗣️ 情景例句

Why don't you call back later this afternoon?
你何不今天下午再来电话呢?
I can't take it.
真是受不了。
The answer is easy! said the doctor.
“答案很简单!”医生说。
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🔤 更多 D 开头的单词

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