n.授课；教诲；传授的或获得的知识，课程；[计算机科学]指令 变形： 复数：instructions 双语释义：n.(名词)[P]命令,指示 an order[U]讲授,指导,教学 the act of instructing; teaching英英释义： instruction[ in'strʌkʃən ]n.a message describing how something is to be done同义词：directionthe activities of educating or instru