F.664
[医] 福诺六六四, 8-(3-二乙氨基-2,2-二甲基丙氨基)-6-甲氧基喹啉
🗣️ 情景例句
I called channel five.
我打电话给了第五频道。
How often did I tell you to keep quiet?
我告诉你多少次要安静?
Yes, here it is.
是的，在这儿。