Nonsulfide
a. <美>(=nonsulphite)不含硫化物的(指矿物)的
🗣️ 情景例句
It's going to be hard, but give it your best shot.
事情会很难，你尽力而为就是了。
What position do you play?
你踢什么位置？
He then changed into overalls and spent the next eight hours as a dustman.
然后换上工作服，当8个小时清洁工。