Protuberation
n. protuberate的变形
🗣️ 情景例句
OK. I'll show you around. Let's go outside.
可以，我带您转一转。走吧。
What shall I send him for his Christmas?
我要送他什么东西作为圣诞礼物？
There was too much work for our computer to cope with.
我们的计算机要做的工作太多，简直应接不暇。