Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/56fbeac418565f92f71714ee585e1052.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 sine-wave oscillation是什么意思，sine-wave oscillation的翻译，sine-wave oscillation音标、读音、用法和例句_按摩法牛津词典