Bismuthous oxide
[化] 三氧化二铋
🧩 词语组成解析
[机] 三价铋的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
About Mom and Dad.
爸爸和妈妈。
No man is born wise.
聪明非天生。
I brought it here three days ago.
3天前。