Vanadium catalyst
[化] 钒催化剂
🧩 词语组成解析
n. 钒\\n[化] 钒V
🗣️ 情景例句
If you keep eating you'll be as big as a house.
如果你一直吃下去，你会胖得像栋房子。
I was perfectly aware of this before we married.
结婚前我就完全意识到这个问题。
Yes, they do.
他们是。