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
If you waste all your time playing computer games, you'll never get anywhere in life.
如果你花过多的时间在电脑游戏上，你将前途黯淡。
He keeps on studying ecology.
他不断攻读生态学。
I waited till he came near, then I asked him the way to our old village.
等他走近了，问他去老家的路。