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
Don't you have to work?
你明天不用上班吗？
Did you paint this yourself?
你自己亲自油漆这个？
I am used to traveling by air and only on one occasion have I ever felt frightened.
我习惯了乘飞机旅行，只是有一次把我吓坏了。