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
You always know the right thing to say.
你说话得体。
I often study in the morning.
我常常在早上读书。
My car needs washing.
我的车需要洗一洗。