Sophericity
[化] 球形度
🗣️ 情景例句
Carl, does your throat hurt?
Carl，你喉咙痛吗？
I usually wake up early.
我通常早醒。
is the slowest and has travelled round the earth through the surface rocks.
是最慢的，是围绕地球通过表面岩石传来的。