Regolith
n. （=mantlerock）[地质]风化层, 土被
🗣️ 情景例句
Where are the shopping carts?
购物车在哪儿？
Would you like to go for a short ride?
你想要去兜风吗？
It had been purchased by a local authority so that an enormous pie could be baked for an annual fair.
某地方当局买下它用来焙制一个巨大的馅饼为一年一度交易会助兴。