Scolecodont
[古生]虫牙, 蠕虫腭的化石, 蚜
🗣️ 情景例句
Well, that must be him.
噢，一定是他。
I do not know whether you realize it, but this condition is essential to us.
我不知道你是否了解，但是，这个条件对我们是必要的。
What a coincidence!
真是太巧了。