Dimethylaminobenzophenone
[化] 二甲氨基二苯酮
🗣️ 情景例句
When I was asked to speak in English.
刚才当被要求说英语的时候。
The computer industry is booming.
计算机业繁荣起来。
The bison skins were sent by rail to cities to be sold.
野牛皮用火车运到城里出售。