Vanadium catalyst
[化] 钒催化剂
🧩 词语组成解析
n. 钒\\n[化] 钒V
🗣️ 情景例句
I held him closely.
我紧紧地抱着他。
A man may lead a horse to the water, but he cannot make him drink.
牵马到河易，强马饮水难。
We're eleven.
十一岁。