基本解释n.跟迹同根派生 trackdown相关词英汉例句When a file I/O operation fails, however, this information will help you trackdown the source of the issue. 反之，如果文件I/O操作失败的话，用户也可以根据给出的错误信息跟踪插件源代码中的相关内容。trackdown更多例句