Vanadium pentoxide
[化] 五氧化二钒
🧩 词语组成解析
n. 钒\\n[化] 钒V
n. [化]五氧化物
🗣️ 情景例句
No. Would you mind?
不。你们不介意吧？
In good years corn is hay, in ill years straw is corn.
丰年五谷贱如草，荒年稻草贵如粮。
The sense of humour is mysteriously bound up with national characteristics.
幽默感与民族有着神秘莫测的联系。