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
and I've been trying to find just the right thing for her.
而我一直在为她找件合适的东西。
Is that OK?
这样可以吗？
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。