Regolith
n. （=mantlerock）[地质]风化层, 土被
🗣️ 情景例句
It's too close to the refreshments.
它离茶点太近了。
What about another dance?
再跳一曲好吗？
As in Australia, the first settlers found many strange birds and animals that exist nowhere else in the world.
正如在澳大利亚一样，第一批移民发现了许多在世界别的地方不存在的珍奇鸟类与动物。