Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/4f04b7fe7ab930386cbf568207312923.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 serial digital adder是什么意思，serial digital adder的翻译，serial digital adder音标、读音、用法和例句_甲百匯小鸡词典