F.883
[医] 福诺八八三, 2-乙氨基乙基-1,4-苯并二┧烷
🗣️ 情景例句
You've been very thoughtful.
你一直都很周到。
I'm thinking about my lesson.
我正在考虑课程。
Have you seen our new packing specifications?
你看过我们新的包装指示了没有？