Bismuthic oxide
[化] 五氧化二铋
🧩 词语组成解析
[机] 铋的, 五价铋的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
I have good news and bad news, which do you want to hear first?
我有好消息和坏消息，你想先听哪个？
Los Angeles. I stayed with my brother.
落杉矶。上我兄弟家去了。
We can negotiate the unit price for large orders.
如果大量订购，单价可以再谈。