Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/86999756ea4397e812e72454c672b390.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 pulsating quantity是什么意思，pulsating quantity的翻译，pulsating quantity音标、读音、用法和例句_按摩法牛津词典