Retrostalsis
[医] 逆蠕动
🗣️ 情景例句
Genetically modified foods and green foods are different.
经基因改良的食物与绿色食物是不同的。
I'm going by air.I like flying.
我将坐飞机去，我喜欢飞行。
He married my aunt in 1971, so Clare would have been five years old.
他1968年与我伯母结婚，那么克莱尔应该已经5岁了。"