Bismuth oxide
[醫(yī)] 氧化鉍
?? 詞語組成解析
bismuth
['bizm?θ]
n. 鉍;
oxide
['ɑksa?d]
n. [化]氧化物;
??? 情景例句
Sorry to hear that, Lillian.
很遺憾聽到這個(gè)， Lillian。
You're likely to see a cheerful message or two hanging on the wall.
很有可能會(huì)看到一兩條掛在墻上的格言。
That's international practice. We can't break it.
這是國際慣例，我們不能違背。