Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/f26ecb8020c1bf4ed68ea3988b123026.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 regolith英英字典_regolith剑桥英语解释_regolith柯林斯英文解释_歐米惠必应词典
1. N the layer of loose material covering the bedrock of the earth and moon, etc, comprising soil, sand, rock fragments, volcanic ash, glacial drift, etc 風化層