Prefactor
n. [数]前因子
🗣️ 情景例句
Thank you. It's delicious.
谢谢，味道很好。
First, Mr. Stone Lee, our sales manager, will make a few remarks.
首先，请我们销售经理世通先生发表讲话。
Last week, a group of Class 3 students decided to go to the museum in the centre of the town.
上星期，3班的一群学生决定去参观位于城镇中心的博物馆。