Vanadium tetraoxide
[建] 四氧化二钒
🧩 词语组成解析
n. 钒\\n[化] 钒V
四氧化物
🗣️ 情景例句
What events are happening on campus?
校园里有什么事件发生？
This split-level house is for rent.It's a bargain.
这幢段层式的房子是出租的. 很便宜的。
Hay had been cut and cowsheds had been cleaned.
干草已切好，牛棚也打扫干净了。