Compound catalyst
[化] 复合催化剂
🧩 词语组成解析
🗣️ 情景例句
This is no small accomplishment.
这是非同小可的成就。
What's the round-trip fare?
来回票价多少？
Of course.You can pay a deposit of thirty pounds, and then fourteen pounds a month for three years.
当然可以。您可以先付30英镑定金，然后每月14镑，3年付清。