Uflow
(=underflow)浓泥, 底流
🗣️ 情景例句
Hurt? What do you mean?
酸痛， 什么意思？
It's nice to see you again. Have you changed jobs?
又见到你很高兴。你换了工作了吗？
We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders.
我们要十分感谢那些吃昆虫的鸟和兽，然而把它们所杀死的昆虫全部加在一起也只相当于蜘蛛所消灭的一小部分。