Vanadium trioxide
[化] 三氧化二钒
🧩 词语组成解析
n. 钒\\n[化] 钒V
n. 三氧化物\\n[医] 三氧化物
🗣️ 情景例句
It's tough getting an O.K. from the boss.
很难从老板那听到声“同意”。
If you would have a thing well done, do it yourself.
如要是情做得好，你须亲自动手搞。
Fine, thank you. How are you?
我很好，谢谢，你好吗？