deductive

形容词 deductive:

1. relating to logical deduction
2. involving inferences from general principles

de.duc.tive

adj.（形容词）
Of or based on deduction.
演绎的：推论的，或以推论为基础的
Involving or using deduction in reasoning.
演绎法推理的：包含或用演绎法推理的

【引伸】
deduc.tively
adv.（副词）