Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/b4faca7566018954e5b12a73cbec3941.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/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_沉淀汉英词典
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