Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/4e3d3dea27cf51ad329f2eb81a54a74c.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 coversine是什么意思,coversine的翻译,coversine音标、读音、用法和例句_按摩法牛津词典