Bisulfide
n. [化]二硫化物
🗣️ 情景例句
Three cheers for Ms Li.
给李小姐三声欢呼！
The best mirror is an old friend.
老朋友是最好的镜子。
What's that? asked Lucy. She pointed at a strange thing with three legs and a strange top. It was made of metal.
“那是什么？”露西说。露西指着一个有三条腿和一个奇怪的顶部的怪怪的东西问。是用金属造的。