Demonstrator
01
演示者, 讲解员
a person whose job is explaining to a group of people how something works
例子
The demonstrator, explaining the process step by step, helped everyone understand the procedure clearly.
演示者逐步解释了这个过程，帮助大家清楚地理解了程序。
02
示威者, 抗议者
someone who takes part in a public gathering to protest or to show support
例子
She joined the demonstrators in the rally to demand equal rights for all workers.
她加入了集会中的示威者，要求所有工人享有平等权利。
03
演示者, 展示者
someone who demonstrates an article to a prospective buyer
词汇树
demonstrator
demonstrate
demonstr
