Catalyst promoter
[化] 助催化剂
🧩 词语组成解析
promoter
[prə'məutə]
n. 助长者;发起人;促进者;
🗣️ 情景例句
After the marathon, most of the competitors looked all in.
跑完马拉松，大多数参加比赛的人显得疲劳不堪。
Why didn't you say so?
为什么不早说？
The loss for this reason should be charged by the side breaking the contract.
造成的损失必须由毁约方承担。