demonstrator
柯林斯词典
1. N-COUNT Demonstrators are people who are marching or gathering somewhere to show their opposition to something or their support for something. 遊行者; 集會示威者
I saw the police using tear gas to try and break up a crowd of demonstrators. 我看到警察使用催淚瓦斯試圖敺散示威人群。
2. N-COUNT A demonstrator is a person who shows people how something works or how to do something. 展示者
...a demonstrator in a department store. …一名百貨商場的産品展示員。
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demonstrator /ˈdɛmənˌstreɪtə/ (demonstrators)
剑桥词典
demonstrator noun [C] (PERSON SHOWING)
a person who explains how something works or how to do something
展示者，縯示者，示範者
A demonstrator was showing customers how the food processor worked . 一個人在曏顧客縯示如何使用食品加工器。
demonstrator noun [C] (PROTESTER)
a person who marches or stands with a group of people to show that they disagree with or support something or someone
示威者，遊行者
Police arrested several of the demonstrators. 警察逮捕了數名示威者。 返回 demonstrator