单词 | sedimentary system of coal-bearing series, depositional system of coal-bearing series |
释义 | sedimentary system of coal-bearing series, depositional system of coal-bearing series例句释义: 全部 |
随便看 |
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。