Backflow
n. 逆流, 回流\\n[医] 回流, 反流
🏥 医学释义
回流，返流
🗣️ 情景例句
It was dumb of you to say that.
你说那种话真的是太愚蠢了。
We've gone over quite a lot. Shall we take a break?
我们已进行很久了，让我们休息一下好吗？
The wooducutter was standing next to a fallen tree, with lots of small pieces of wood in front of him.
伐木工人正站在一棵倒下的树旁，他的前面有很多小片的木头。