1. 附屬的，納貢的附加的或進(jìn)貢的，貢獻(xiàn)的
   Making additions or yielding supplies; contributory.
2. 在計算機(jī)安全學(xué)中，一種計算機(jī)程序，表面上或實際上有某種有用的功能，而含有附加的（隱藏的）可能利用了調(diào)用進(jìn)程的合法特許來危害系統(tǒng)安全的功能。
   In computer security, a computer program with an apparently or actually useful function that contains additional(hidden) functions that surreptitiously exploit the legitimate authorizations of the invoking process to the detriment of security.

附加的英語翻譯：