折射zhéshè 1.光线、声波从一种媒质进入另一种媒质时传播方向发生偏折的现象。{refraction; refracting of light and sound waves when they pass from one medium to another} 2.〈比喻fig.〉把事物的表象或实质表现出来{reveal; reflect}: 用白描的手法～不同人物的不同心态。{reveal the different mentality of different characters through the method of plain sketches}