Lithocyst
n. [动](内含平衡石的)石囊
🗣️ 情景例句
Are there any sports clubs on campus?
校园中有什么体育活动俱乐部吗？
Here's a prescription for a painkiller.
这是止痛的处方。
I've never laughed so much in all my life.
我这一生还从来没有笑得这样开心过呢。