Spermolith
[医] 精管石
🗣️ 情景例句
They decided to break up the partnership.
他们决定终止合作关系。
Do not sell the bear's skin before you have caught the bear.
熊未到手休卖皮（勿过早乐观）。
Thank you, Lily.
谢谢你，莉莉。