Periproct
n. (无脊椎动物的)围肛部
🗣️ 情景例句
You ordered enough for three or four people,but I'm not complaining.
你叫了够三到四个人吃的菜，但我毫不在意。
If he doesn't play, who will?
如果他不，谁要去玩？
Just ahead of us there was a huge fissure.
离我们不远处，出现一个大裂缝。