Bismuth peroxide
[機] 過四氧化二鉍
?? 詞語組成解析
bismuth
['bizm?θ]
n. 鉍;
peroxide
[[p?'r?ksaid]]
n. 過氧化物\\n[計] 過氧化物
??? 情景例句
He went to Canada on business.
他因公赴加拿大。
I agree. I wish they were simpler.
我覺得也是，希望能簡單些。
I'm sorry that you didn't get the job.
很遺憾，你沒有得到那份工作。