Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/c3f4838722df172d0867286a2bc29482.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 stopwatch英英字典_stopwatch剑桥英语解释_stopwatch柯林斯英文解释_贰靶汉英词典
1. N-COUNT A stopwatch is a watch with buttons which you press at the beginning and end of an event, so that you can measure exactly how long it takes. 秒表