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Concept information

优选词,正式主题词

Observation.LaboratoryLaboratory observation  

定义

  • Observation that is conducted in a controlled, artificially created setting. For example, observing children's play in a laboratory playroom.

其它语言

URI

http://rdf-vocabulary.ddialliance.org/cv/ModeOfCollection/4.0.3/e679c7f

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