Chessylite
n. 蓝铜矿\\n[化] 蓝铜矿
🗣️ 情景例句
Scientific discoveries are ofter applied to industrial production methods.
科学新发现常应用于工业生产的方法。
A little labour,much health.
适量的劳动大有益于健康。
Oh dear! It's very cold today, isn't it?
天哪，天真冷，不是吗？