Trifluorodimethylhexanedione(tfdmhd)
[化] 三氟二甲基己二酮
🗣️ 情景例句
My company manufactures toys and games for children.
我们公司专为孩子们生产玩具和游戏器具。
That's not my area, but I'll get an answer for you.
那不是我的范围，但我会为你找出答案。
for she had sixteen watertight compartments.
因为船由16个密封舱组成，