Papping
n. 奶头状物；【地质学】乳头状连峰
🗣️ 情景例句
Enjoy yourself.
好好享受。
The man who makes no mistakes does not usually make anything.
不犯错误的人往往也就是无所作为的人。
The survey revealed a large number of sources of noise that we really dislike.
这个调查显示出很大数目我们不喜欢的噪音源：