Mammilation
乳头状突出
🗣️ 情景例句
Guess what?
你猜怎么的？
You've got some nerve!
你好大的胆子。
but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves.
但是早期记录地震波的仪器（测震仪）正是采用了这种思路。