Regolith
n. （=mantlerock）[地质]风化层, 土被
🗣️ 情景例句
That sounds really attractive.
听起来很有吸引力。
Happy New Year!
新年快乐！
By January 10th, I was back to where I had started from.
到了1月10日，我恢复了原来的作息时间。