demonstrator是什么意思 demonstrator在线中文翻译

demonstrator 英 [ˈdemənstreɪtə(r)] 美 [ˈdɛmənˌstretɚ]

demonstrator 词典解释

1. 示范者
   ...传统的教学,教师的作用也只是充当一名讲师(lecturer),而新教材要求教师集各种角色于一身;在复习时是记忆激活者(acticator),在呈现新内容时是示范者(demonstrator)的操练时是组织者或指挥者(organizer or conductor),...
2. 示教器
   ...demonstration 论证,示教 | demonstrator 示教器 | demu osation 粘膜剥离术...
3. 示范者,演示者
   ...demonstration 示范,演示 | demonstrator 示范者,演示者 | diphthong 双元音...
4. 示威者
   ...demonstration 示威 | demonstrator 示威者 | deployment 军队部署...

1. someone who participates in a public display of group feeling
   Synonym: protester
2. someone who demonstrates an article to a prospective buyer
   Synonym: sales demonstrator
3. a teacher or teacher's assistant who demonstrates the principles that are being taught

demonstrator [ˈdemənstreɪtə(r)]