Warning: file_put_contents(): Only 0 of 7280 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 diluvian例句_diluvian英汉例句_diluvian双解例句_开心英文字典_柠咚词
The north is the alluvial plain of Huanghe, the Quaternary deposition is diluvian sand and soil . 中部为山前倾斜平原区,第四系厚度从南向北变厚,第四系为冲洪积形成的粘性土,下部基岩为奥陶系灰岩和第三系岩浆岩;