Periproct
n. (无脊椎动物的)围肛部
🗣️ 情景例句
I love to lift weights.
我喜欢举重。
The hippopotamus is sleeping.
河马在呼呼大睡。
This platform would serve as a port and a railway station.
如果再建些伸出海面的高大的烟囱状通风管，