Trisulfapyrimidines
三重磺胺嘧啶
🗣️ 情景例句
We have strict procedure around here and we expect all of our staff to follow it.
我们这儿有非常严格的工作程序，希望全体员工遵守。
What part of the world do you come from?
你从世界的哪部分来的？
THE LOST BOOK
一本丢失的书