Sawtoothed
锯齿形的
🗣️ 情景例句
I'm inclined to think independently.
我喜欢独立思考问题。
I doubt that I'll do anything tomorrow.
我不确定我明天将做什么事。
planes, or land vehicles----for it is something in between a boat and an aircraft.
飞机，或是陆上交通工具，因为它是介于船和飞机之间。