英语词汇“nonparticipant observer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	nonparticipant observer
释义	nonparticipant observer non·par·tic·i·pant ob·ser·ver an investigator who studies a group of subjects engaged in certain activities but does not directly participate in these activities, presumably being able thereby to study them more objectively.
随便看	vchd vche vchec vchgc vchh vchi vchig vchill v chip v-chip vchip v-chips vchk vchn v cholera vchp vchpp vchr vchri vchs vchss vcht vci vcia vciaa

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nonparticipant observer