a computer program that records all the keys that a user hits so that it is possible to discover secret information such as code words 按键记录程序；键盘监听程序 It’s the keylogger used by secret services worldwide. 它是全球秘密服务使用的键盘记录程序。 Keyloggers may be used by employers to check on their employees. 雇主可以使用键盘记录器来检查其雇员。 Keylogger spy software tracks all activity on the computer. 键盘记录器间谍软件跟踪计算机上的所有活动。