Nonsulphide
a. (矿物)不含硫化物的
🗣️ 情景例句
He keeps himself fit by running 5 miles every day.
他每天跑五公里以保持身体健康。
Do not count your chickens before they are hatched.
鸡蛋还未孵，先别数鸡雏；莫过早乐观。
but unfortunately not all of us are born handymen.
但不幸的是，我们并非人人都是能工巧匠。