Bismuth tetroxide
[机] 四氧化二铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
n. 四氧化物\\n[化] 四氧化物
🗣️ 情景例句
You can probably afford this one.
你可能负担得起这栋房子。
I haven't seen you for age. You haven't been sick, have you?
好久不见。你不是病了吧？
Growth, however, brings new problems and concerns.
不过，发展也带来了新的问题和顾虑。