Researchable
a. 可调查的, 可研究的
🗣️ 情景例句
I'd like to make an appointment with him.
我想跟他约个晤谈时间。
Don't give up.
不要放弃。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，