Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/85eef6b920c342cd8451e4256e3dce16.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 sustained periodic yield是什么意思，sustained periodic yield的翻译，sustained periodic yield音标、读音、用法和例句_按摩法牛津词典