英语词汇“observational studies”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	observational studies
释义	observational studies [网络] 观察性研究；观测研究；观察研究
随便看	zone of wastage zone of watch zone of weakness zone of weathered coalseam zone of weathering zone of weld zone of welding current zone of wetness zone of zero slip zone of zero-slip zone of Zinn zone optimization zone out zone outfitting zone pass zone passage zone patterns of sewerage system zone pen zone penetration zoneperfect zone-perturbation zone phenomenon zone plan zone plane zone-plate 大火没湿柴大火烧了凉冰窖，天意该着大火烧了玉皇庙，慌了神大火烧着眉毛大火疥子不出头，干焖大灾之后，必有大疫大炮一响，黄金万两大炮打麻雀大热天抱火炉，又焦躁又难熬大热天掉到了冰窖里，浑身凉了ワカゾウワカタケジルワカダンナワカチアウワカチガキワカチ合ウワカチ書キワカツワカヅクリワカヅマ