Planetesimals
(planetesimal 的复数) n. 星子, 小行星体
🗣️ 情景例句
My grandfather is very much alive and kicking.
我的祖父还健在。
No,she isn't.
不，她不是。
Will you see Ian today,Jenny?
詹尼，您今天会见到伊恩吗？