vt.推论，推断；演绎；追溯根源； 变形： 过去式：deduced过去分词：deduced现在分词：deducing第三人称单数：deduces 双语释义：v.(动词)vt. & vi. 推论,演绎 determine or decide sth from general principles in relation to a particular thing, fact, or event英英释义： deduce[ di'dju:s ]v.reason by deduction; establish b