Gnathostomes
(gnathostome 的复数) 有颌类
🗣️ 情景例句
Let's get in shape.
咱们去健身吧。
Archeologists still can only surmise as to the origin of Man.
考古学家们对于人类的起源依然无法推测。
He glared at Bill, ready to teach him a lesson.
他怒视着比尔，准备教训他一顿。