| proportional adj. 比例的, 成比例的, 相称的, 均衡的 英英解释: 名词proportional: 1. one of the quantities in a mathematical proportion 形容词proportional: 1. properly related in size or degree or other measurable characteristics; usually followed by `to' 同义词：relative 2. (of taxes) increasing as the amount taxed increases 同义词：graduated 3. having a constant ratio |