Perimorph
n. [矿](包裹另一种矿物的)被壳矿物,包被矿物
🗣️ 情景例句
I'm a workaholic, so for me vacations are very boring.
我是个工作狂！度假对我来说太无聊了！
I think we can draw up a tentative plan now.
我认为现在可以先草拟一具临时方案。
but while the drum was being shaken,
但是，圆筒受到震动，