differential

中英例句：

1. An instrument that in a painless and noninvasive manner uses the differential transmission and reflection of ultrasonic waves to create a detailed visual image of the brain.
   超音波心動描記器一種用來顯示詳細的大腦圖象的儀器，利用超音波傳送和反射的差異來測試並無傷無痛
2. Maximum price differential old new crops6% but protein content similar.
   新舊作物差價最高達6％, 但所含蛋白成份一樣。

字典網

英文解釋：

名詞 differential:

1. the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx
   同義詞：derived function, derivative, differential coefficient, first derivative
2. a quality that differentiates between similar things
3. 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
   同義詞：differential gear

形容詞 differential:

1. relating to or showing a difference
2. involving or containing one or more derivatives

詞型變化：