Compound catalyst
[化] 复合催化剂
🧩 词语组成解析
🗣️ 情景例句
He'll do anything to avoid getting down to math lessons,
他老是设法想逃避数学，
He wants to change his appointment from Monday to Wednesday.
他想要把他的约会从星期一改到星期三。
I felt especially pleased with my wonderful bargain -- until I got back to the ship.
在回到船上之前，我一直为我的绝妙的讨价还价而洋洋得意。