1. 在計(jì)算機(jī)安全學(xué)中，一種對(duì)存取受到控制的實(shí)體的特征的描述。
   In computer security, a description of the characteristics of an entity to which access is controlled.
2. 數(shù)據(jù)庫(kù)中包含有某個(gè)實(shí)體信息的字段。
   In database, a field that contain information about an entity.
3. 一種正在執(zhí)行中的程序，是一種活著的實(shí)體，能引起事件的發(fā)生；而程序是被動(dòng)的，處于靜止狀態(tài)。
   A program in execution, a process is an active entity, which can cause things to occur, as opposed to a program, which is a passive entity.

體的英語(yǔ)翻譯：