Planetesimals
(planetesimal 的复数) n. 星子, 小行星体
🗣️ 情景例句
Studying is a big boring, but it sure beats the unemployment queues.
学习是有点枯燥，但比起失业来好多了。
In elementary school,the child learns to read and write.
在小学，孩子学习读写。
After I had left a small village in the south of France, I drove on to the next town.
在离开法国南部的一个小村庄后，我继续驶往下一个城镇。