Antistalsis
[医] 逆蠕动
🗣️ 情景例句
The way to learn a language is to practice speaking it as often as possible.
学习一门语言的方法就是要尽量多地操练说出它来。
What shall I send him for his the New Year?
我要送他什么东西作为新年礼物？
runs the gentle slope of the continental shelf, geologically part of the continents.
从地质学上来说，它是大陆的一部分。