英语词汇“observational study”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	observational study
释义	observational study freq. 1 dict. 1 n.观察性研究 [网络]观察研究；观测研究；观察研究法
随便看	scream oneself into fits scream oneself red in the face scream one's head off scream our head off scream out scream queen scream queens screams screams loudest screams out scream their head off scream the place down scream therapist scream therapy scream through scream to scream with scream with laughter screamy scream your head off screane screation screatus screbel screch

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