subtract[səb'trækt]vt.1.■扣除,减少,减损:Subtracting the costs, the profit would be 1,000 pounds.扣除费用,其利润为1 000镑。to subtract the nonproductive expenditure减少非生产性开支2.■【数学】减,减去vi.1.■减少,减损:The prices of the colour TV have subtracted again.彩电的价格又降低了。2.■减去,做减法
subtractsubtract[səbˈtrækt]vt.1.■减去, 扣除2.■减少[损]6 subtracted from 9 gives 3. 9减6得3。That subtracts nothing from his merit.那丝毫没有减损他的功绩。