Cercidium
废退菌丝体
🗣️ 情景例句
Have you filled in the baggage declaration?
行李申请单填好了吗？
How much is a bus ticket?
公共汽车票要多少钱？
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，