Bismuth sulfide
[机] 硫化铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
The policemen could not cope with the crowds.
警察不能对付群众。
No, I can't go to bed till she says Good night to me.
不，除非她向我道晚安，不然我睡不着。
That is my idea about friendship.
这是我关于友谊的看法。