Bismuthous oxide
[化] 三氧化二鉍
?? 詞語組成解析
[機] 三價鉍的
oxide
['ɑksa?d]
n. [化]氧化物;
??? 情景例句
Sure. We've been in business about five years now.
當然。我們創業至今有五年的歷史。
That street is only two miles long.
那條街僅僅是2英里長的。
This question is too complicated for me.
這個問題對我說來太復雜了。