Polysulphide
n. [化]多硫化物
🗣️ 情景例句
Thanks, Dad.
谢谢， 爸爸。
I will go to the beach.
我将去海边。
A few days later, she sent a boy to the workman to ask him if his name was Hans Bussman.
几天后，她派了一个男孩去问那人是否叫汉斯。巴斯曼。