a person or thing that is used to trick an enemy in order to achieve a secret purpose 特洛伊木马；（来自外部的）颠覆分子（或活动） - (
computing 计算机 a computer program that seems to be helpful but that is, in fact, designed to destroy data, etc. （特洛伊）木马程序（一种欺骗程序，看起来有用，实际却旨在毁坏数据等）
Word OriginFrom the story in which the ancient Greeks hid inside a hollow wooden statue of a horse in order to enter the city of their enemies, Troy.