differential

a. 差別的、特異的、微分的

n. 差別、兩路線運費差額、工資差額

學術名詞

微分：數學、機械工程、物理學、計量學、測量學、電機工程
差動：機械工程、計量學
差分：資訊、電力工程
差速：測量學
差動副翼：航空太空
差異衰減：航空太空
差動裝置：食品科技
差速器：食品科技

英文釋義

the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx
a quality that differentiates between similar things
a bevel gear that permits rotation of two shafts at different speeds; used on the rear axle of automobiles to allow wheels to rotate at different speeds on curves
relating to or showing a difference