英语词汇“observational study”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	observational study
释义	observational study短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句观察研究 According to observational study, the distribution of the droplet size of the steady stratus cloud normally has a steady figure. 通过对层云的云滴大小的分布观测，揭示了其滴谱常里单峰偏态分布。这种谱的经常出现，表明它是一种优势谱。 cnki This right-ear preference was confirmed in an observational study also carried out by Marzoli and Tommas. 这种右耳倾向在马佐里和托马西的自然观察中再一次得到证实。 yeeyan
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