Backflow
n. 逆流, 回流\\n[医] 回流, 反流
🏥 医学释义
回流，返流
🗣️ 情景例句
I see that you have. Let's get right to it.
我看到你带来了。我们就直接谈正事了。
He who imagines that he has knowledge enough has none.
自以为学识丰富的人是没有什么学问的人。
We can read of things that happened 5,000 years ago in the Near East,
我们从书籍中可读到5，000 年前近东发生的事情，