Differential calculus
[計] 微分
?? 牛津釋義
differential calculus
(mathematics 數) branch of calculus concerned with calculating rates of change, maximum and minimum values, etc 微分（學）. Cf 參看 integral calculus (integral).
?? 詞語組成解析
differential
['d?f?'r?n??l]
adj. 差別的;特意的;[數]微分的;[機，物]差動的;
n. [數]微分;差別;工資級差;[機]差動器;
di, dif, divid 表示”分開”;”取消”,”否定”;”不同”
calculus
['k?lkj?l?s]
n. [醫]結石，石，積石，牙垢;[數]運算，演算，微積分（學）;
ule,ulus 后綴;表”小,少”#詞根助記：calc石頭(古時候用石頭來計算)##calc 石灰,石頭#詞根助記：calc石頭(古時候用石頭來計算)
??? 情景例句
on the telephone for me, please.
請替我撥電話。
The industrial area is centered largely in the north.
大部分工業區域集中在北方。
She is cut out for that job.
她很適合那個工作。