英语词汇“demonstrator”的读音、翻译、释义、用法及例句-高考报名网

词汇	demonstrator
释义	demonstrator n.（名词 noun）论证者;证明者;(实际技能、实验科目的)示教讲师;(商品、机器的)实地示范员;实物说明人实物广告制品[模型]（指汽车等）示威者;参加游行者
随便看	speaker Speaker of the Commons Speaker of the House speakerphone speaking speaking acquaintance speaking clock speaking in tongues speaking trumpet speaking tube speak-out spean spear spear carrier spearfish spear grass spear gun spearhead spearing spearman spearmint spear of Achilles spear side spear-thrower spearwort

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