英语词汇Upper Permian series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
?上二叠统
... upper part of stage ==> 舞台上空 upper Permian series ==> 上二叠统 upper photic zone ==> 上透光层 ...

1
We consider that the oil source bed in the east of Junggar Basin is mainly of the upper Permian series.
本文认为盆地东部地区的油源层主要是上二叠统。
2
The Shuiyindong gold deposit, which occurs in the Longtan Formation of the Upper Permian series, is a super-large, high-grade gold ore deposit.
黔西南水银洞金矿为产于上二叠统龙潭组中的超大型、高品位金矿床，矿床由多个金矿体组成。
3
The Upper Permian System Longtan coal measure in the Changguang coal deposit is a complete sedimentary cycle, consisting of a regressive and a transgressive series.
长广煤田上二迭统龙潭含煤岩系是由海退系列和海进系列组成的一个完整沉积旋回。

单词	Upper Permian series
释义	Upper Permian series 简明释义上二叠统网络释义 1 ?上二叠统 ... upper part of stage ==> 舞台上空 upper Permian series ==> 上二叠统 upper photic zone ==> 上透光层 ... 双语例句 1 We consider that the oil source bed in the east of Junggar Basin is mainly of the upper Permian series. 本文认为盆地东部地区的油源层主要是上二叠统。 2 The Shuiyindong gold deposit, which occurs in the Longtan Formation of the Upper Permian series, is a super-large, high-grade gold ore deposit. 黔西南水银洞金矿为产于上二叠统龙潭组中的超大型、高品位金矿床，矿床由多个金矿体组成。 3 The Upper Permian System Longtan coal measure in the Changguang coal deposit is a complete sedimentary cycle, consisting of a regressive and a transgressive series. 长广煤田上二迭统龙潭含煤岩系是由海退系列和海进系列组成的一个完整沉积旋回。
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