Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/e07caab223a0667534d34dd435bfab33.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 invariability interval是什么意思，invariability interval的翻译，invariability interval音标、读音、用法和例句_按摩法牛津词典