Potamon
[医] 溪蟹属, 石蟹属
🗣️ 情景例句
When can I do that? I'd be happy to.
我什么时候可以去看 我很乐意做这项工作。
I'm afraid I have some rather bad news for you.
我恐怕有些很坏的消息要告诉你。
If the feeding place was away from the sun, the straight part of the wagging dance pointed downward.
如果喂食地点向着太阳，跳舞的蜜蜂在跳摇摆舞时直线部分就一直向上。