Combe
(=coomb) n.(三面皆山的)深陷的深谷, 狭谷
✅ 同义词
🗣️ 情景例句
It's no big deal.
这没有什么。
Please answer the door.
请去开门。
gravity is the force that drives them in a continual attempt to restore the ocean surface to a flat plain.
地球引力是持续不断企图使海面复原为平面的力量。