demonstrator
demonstrator
noun
noun
- a person who takes part in a public protest meeting or march
集会示威者，游行示威者 - a person who shows how a particular piece of equipment works or how a skill or craft is performed
演示者
■a person who teaches in this way, especially in a laboratory
演示教师，演示教学者
■a piece of merchandise which can be tested by potential buyers
样品；可试用样品
- early 17th cent. (in the general sense 'a person or thing that demonstrates or proves'): from Latin, from demonstrat- 'pointed out' (see demonstrate)
热门查询
- account n.账，账目,存款,记述，报告,理由 vi.解释,导致,报账 vt.认为,把…视作
- accountability n.有责任，有义务，可说明性,会计责任,可计量性,责任制
- accountable adj.负有责任的，应对自己的行为做出说明的,可解释的,有解释义务的,可说明的
- accountably adv.可辩解地，可说明地
- accountancy n.会计工作，会计职业,会计学
- accountant n.会计人员，会计师
- accountantship n.会计职务
- accounting n.会计,会计学,记账 v.记述，报告(account的现在分词)
- accounts n.账( account的名词复数 ),帐目,报告,（关于特定事务或事件的口头或笔头的）描述
- accouplement n.对柱，成双构件，[木工]系木,系材
- accouter vt.供以服装，供以军用品，装备
- accouterment n.穿着，配备，饰物
考试词汇表
