subtraction n. [數] 減法；減少；差集subtracting 減法subtracter-adder n.加減器subtracter n. [計] 減法器；釦除者subtracted-adder n.加法-減法器subtracted mean gray value [生物學]消減平均灰度subtracted n.無進位加減法器動詞subtract的過去式和過去分詞形式.subtract with carry subtract output 減法輸出subtract from 減去subtract counter 減法計數器subtract carry [計算機科學技術]減進位減借位subtract bit circuit [電子、通信與自動控制技術]減位電路subtract (v.) subtract vt.減去vi.減少subtrack 子軌道subtrachend n.減數subtotals n.小計adj.不完全的v.小計達到subtotalling n.小計adj.不完全的v.小計達到subtotalled v.部份縂計vbl.部份縂計