Bismuthous sulfide
[化] 三硫化二铋
🧩 词语组成解析
[机] 三价铋的
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
And how was your day, Susan?
那你今天过得怎么样， Susan？
Take care of the pence, and the pounds will take care of themselves.
积少自然成多。
Goodness, six zeros! What can I say?
天那！六个零！我能说些什么呢？