Common Meanings
1
è颚
The mandibles or jaws of some arthropods, used for seizing and chewing food.
昆虫的颚部结构有助于它们咀嚼食物。
The jaw structure of insects helps them chew food.
The palate; roof of the mouth (an archaic or variant form of 腭).
他感到自己的颚部有些疼痛。
He felt some pain in his palate area.