demonstrator of sth
表示示范者,后接具体领域或内容。
He was a demonstrator of scientific principles at the university.
他在大学里是科学原理的示范者。
示威者;抗议者
产品演示员;促销员;演示产品;样车;示范教师;(大学)助教;演示者;证明者;解剖学示范教师
a person who participates in a public protest or demonstration
演示任何事物或确凿证明某事的人
One who demonstrates anything, or proves beyond doubt.
演示所教原理的教师或教师助理
a teacher or teacher's assistant who demonstrates the principles that are being taught
食指
The forefinger.
向潜在买家演示商品的人
someone who demonstrates an article to a prospective buyer
参加示威的人;抗议者
One who takes part in a demonstration; a protester.
参与集体情感公开表达的人
someone who participates in a public display of group feeling
在零售环境中演示产品的人;推销员
One who demonstrates products in a retail environment; a merchandiser.
用于向顾客或用户演示的物品,尤指车辆
An item, particularly a vehicle, used in demonstrations to a customer or user.
讲师的助手
An assistant to a lecturer.
用解剖部位教授解剖学的人
One who teaches anatomy from the dissected parts.
The demonstrators gathered in the square to call for better working conditions.
示威者聚集在广场上,要求改善工作条件。
用法提示:此处 demonstrator 为名词复数形式,指参加游行示威的人。
One demonstrator held up a sign while the police watched from the side.
一名示威者举起标语牌,警察在旁边观看。
用法提示:此处 demonstrator 是可数名词,表示参加示威的单个人员。
Many demonstrators marched peacefully through the city center.
许多示威者和平地穿过市中心游行。
用法提示:demonstrator 在这里作名词,指参加抗议活动的人群成员。
表示示范者,后接具体领域或内容。
He was a demonstrator of scientific principles at the university.
他在大学里是科学原理的示范者。
表示示威者,against表反对,for表支持。
Thousands of demonstrators against the new law gathered in the square.
成千上万反对新法律的示威者聚集在广场上。
表示在特定场所的示范者或助教。
She worked as a demonstrator in chemistry labs.
她在化学实验室担任示教者。
通常指大学或实验室中协助教授演示的助手,比demonstrator更具体,常用于教育场景
泛指教学者,范围比demonstrator广,不强调具体演示行为
侧重一对一辅导,与demonstrator的集体演示不同,常用在学术辅导
grammar · medium
易错句子He is a demonstrator in the protest.
正确表达He is a demonstrator at the protest.
中文学习者常将介词用错,表示‘在抗议中’应用‘at’而非‘in’。
grammar · medium
易错句子There were many demonstration in the street.
正确表达There were many demonstrators in the street.
混淆名词‘demonstration’(示威活动)与‘demonstrator’(示威者),导致数量表达错误。
demonstrator 侧重参与游行示威的人,而 protester 侧重表达反对意见的人,范围更广。
demonstrator 指人,demonstration 指事件或活动。
和平示威者
The police handled the peaceful demonstrators with restraint.
警察克制地对待和平示威者。
反政府示威者
Hundreds of anti-government demonstrators gathered in the square.
数百名反政府示威者聚集在广场上。
学生示威者
Student demonstrators marched through the campus.
学生示威者穿过校园游行。
Dictionary facts from ECDICT, WIKTIONARY.