Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/c498d8775b1bff53787d71516398b5c1.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 tracker英英字典_tracker剑桥英语解释_tracker柯林斯英文解释_衣物護欧路词典
1. N-COUNT A tracker is a person or animal that finds other people or animals by following the marks left by their feet and other signs that show where they have been. 追蹤者