Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/361dff40e80cf83bc826cf06620dc3a4.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 random assignment multiple access是什么意思，random assignment multiple access的翻译，random assignment multiple access音标、读音、用法和例句_按摩法牛津词典