Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/d86920cf316a10a392b70bc8511d985b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 ripple marks英英字典_ripple marks剑桥英语解释_ripple marks柯林斯英文解释_94生活常识网有道词典
1. N one of a series of small wavy ridges of sand formed by waves on a beach, by a current in a sandy riverbed, or by wind on land: sometimes found fossilized on bedding planes of sedimentary rock 波痕