Diaminodiphenyl
二氨基联苯
🗣️ 情景例句
I'd like to give her a nice going-away present.
我很想送给她一件好的离别礼物。
You'll solve the problem if you concentrate upon it.
如果全神贯注，你就会解决这个问题。
Appreciation of sculpture depends upon the ability to respond to form in three dimensions.
对雕塑的鉴赏力取决于对立体的反应能力。