Warning: file_put_contents(): Only 0 of 8288 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu.com/index.php on line 58 ripple mark英英字典_ripple mark剑桥英语解释_ripple mark柯林斯英文解释_英語字典
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