Ptc
[医] 苯硫脲, 血浆凝血致活酶成分, 凝血第九因子
🗣️ 情景例句
No, no. Please, go ahead.
不用 ，不用。你走吧。
We have thirty minutes to kill.
我们有三十分钟空闲时间。
I have decided to take a lot of cabbage in vinegar.
我已决定带大量的醋泡白菜。