Vanadium catalysts
[化] 钒催化剂
🧩 词语组成解析
n. 钒\\n[化] 钒V
n. <化>催化剂( catalyst的复数形式 ); 触媒; 促进因素; 有感染力的人
🗣️ 情景例句
Use a dictionary and grammar guide constantly.
经常使用字典和语法指南。
Buyers always pay great attention to packing.
买方通常很注意包装。
Maybe it was useful for some people, but it wasn't for me.
它可能对一些人有用，但对我没用。