ordovician的翻译，读音

例句

Marine volcanics of Early ordovician was found in Zhifang region. 摘要纸房地区具有早奥陶世海相火山岩存在. 。

Gucheng ordovician reef beach facies lithostratigraphic trap zone and Luobupo ordovician reef beach facies structure-lithostratigraphic trap zone. 古城奥陶系礁滩相岩性圈闭带和罗布泊奥陶系礁滩相构造—岩性复合圈闭带。

The Lower to Middle ordovician Zitai Formation is named by Mu et al. 华南下、中奥陶统紫台组命名地点在贵州印江紫台。

ordovician strata in Luxi Block are very continuous and well exposed. 鲁西地块的寒武- 奥陶纪地层出露连续，露头较好。

The Lower ordovician in Tazhong area is dominated by marine carbonate. 塔里木盆地塔中地区下奥陶统主要为一套海相碳酸盐岩. 。