Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/145041f3d54f8871dd7b1c8572c4df27.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 patch board英英字典_patch board剑桥英语解释_patch board柯林斯英文解释_按摩法牛津词典
1. N a device with a large number of sockets into which electrical plugs can be inserted to form many different temporary circuits: used in telephone exchanges, computer systems, etc 接线板 (Also called plugboard)