Diarylamine
[机] 二芳香基氨
🗣️ 情景例句
This one really brings back memories.
这一张的确唤起了许多的回忆。
What shall I send him for his birthday?
我要送他什么东西作为生日礼物？
The men of our family waded down through our flooded meadows with boathooks, in the hope of being able to grapple a corner of the raft and pull it out of the current towards our bank.
我家的男人们手拿船篙过被水淹没草场，希望能够钩住筏子一角，将它拽出激流，拖回岸边。