英语词汇observational evidence怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
Some observations of clouds support model predictions, but direct observational evidence is still limited.
一些云观测支持模式的预报，但是直接的观测证据仍然很有限。
2
We briefly describe the theories of the formation of massive stars and related observational evidence.
文章简要叙述了有关大质量恒星形成的理论以及相关观测证据。
3
Historical and observational evidence indicates that skilled care at birth reduces the risk of maternal mortality.
有历史性和观察性的证据表明，技术熟练的分娩照护能降低孕产妇死亡风险。

单词	observational evidence
释义	observational evidence 简明释义观测证据：指通过观察和记录自然现象或实验现象而得到的证据。网络释义 1 ?观测证据观测证据双语例句 1 Some observations of clouds support model predictions, but direct observational evidence is still limited. 一些云观测支持模式的预报，但是直接的观测证据仍然很有限。 2 We briefly describe the theories of the formation of massive stars and related observational evidence. 文章简要叙述了有关大质量恒星形成的理论以及相关观测证据。 3 Historical and observational evidence indicates that skilled care at birth reduces the risk of maternal mortality. 有历史性和观察性的证据表明，技术熟练的分娩照护能降低孕产妇死亡风险。
随便看	wind-shift in opinion wind shift line wind-shift line windshifts wind shifts windship windship windshirt wind-shock wind shoe wind signal wind signal generator wind signal pole wind site wind site assessment wind slab windslab wind slash wind slash windsleeve wind sleeve wind sleeve wind me up windsock wind sock