Marcasite
n. 白铁矿\\n[化] 白铁矿
📖 牛津释义
marcasite
n[C, U]
(piece of a) type of crystallized mineral, used as jewellery 白铁矿, 白铁矿石（用作饰物）
[attrib 作定语]
a marcasite ring, ie a ring with a marcasite set into it 白铁矿石戒指.
🗣️ 情景例句
Of course!
当然有！
You forgot to fasten the collar buttons.
你忘了系鞋带。
Here and here. And I can only move my arm as much as this.
这儿和这儿。我只能这样摆动手臂。