Physeptone
6-二甲氨基-4, 4-二苯基庚子酮盐酸盐
🗣️ 情景例句
someone to sign for the loan for you.
找个人为你们的贷款签个名。
He has a dog.
他有一条狗。
Unfortunately you'll have to pay the fine before you check those books out.
在你借书之前你要先付清罚款。