Upe
[医]上游启动子元件
🗣️ 情景例句
You've met my wife Marilyn ...
你曾经见过我太太Marilyn……
Poverty is the root of all evils.
穷困是万恶之源。
A born teacher, she thought she could turn a deaf-blind person into a useful human being.
她是一个天的教师，认为自己可以把一个聋盲人变成一个有用的人。