Calcedony
n. (=chalcedony)玉髓
🔁 扩展释义
【化】 玉髓
🗣️ 情景例句
She got a scholarship to Cambridge but dropped out a year later.
她得到了剑桥大学的奖学金，但一年后就退学了。
If he doesn't pay him, I will.
如果他不，我将付给他。
It's a pencil-box.
一只铅笔盒