Plesiomorphism
[医] 形态相似
🗣️ 情景例句
Oh, here it is.
哦 在这里 。
Too much knowledge makes the head bald.
知识多，老得快。
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。