Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/4e4a1cf80ed27894bdfef728faa0aae4.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 middle-upper cambrian series是什么意思，middle-upper cambrian series的翻译，middle-upper cambrian series音标、读音、用法和例句_欧米惠必应词典
The study area includes Guizhou and its adjacent areas. Middle-upper Cambrian series is composed of changeful rock strata sequence. 研究区为贵州及周缘地区,中上寒武统由一个多变的岩石地层序列组成,整体构成寒武系的一个二级层序。