Bismuth tribromide
[机] 三溴化铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
n. [化]三溴化合物
🗣️ 情景例句
Oh, thank you.
哦，谢谢。
What time does the first train to Boston leave?
第一班去波士顿的列车什么时间开出呢？
Competition between ourselves, person against person, community against community,
然而人类之间的竞争，人与人，团体与团体，