Bisulphid
n. 二硫化物
🗣️ 情景例句
to move the air-conditioning units
移动空调设备
Do you live 2nd Avenue?
你在第二大道居住吗？
Eventually chains were fixed to one end of the dish and a powerful winch was put into operation.
不过，他们终于将链条固定在盘子的一端，一台大功率的绞车开动起来。