音標(biāo)發(fā)音英式音標(biāo) [s?b?tr?kt]美式音標(biāo) [s?b?tr?kt]國際音標(biāo) [s?b'tr?kt]英式發(fā)音 美式發(fā)音 基本解釋vt.減去vi.減少詞根記憶sub(在下麪) + tract(拉)→拉下來→減sub(在…下麪) + tract(拉)→拉下來→減去;去掉sub(在…下麪) + tract(拉)→拉下去→減去sub(下麪) + tract(拉)→拉到下麪→減去同根派生adj性質(zhì)的同根詞subtractive:減去的;負(fù)的;有負(fù)號(hào)的。n性質(zhì)的同根詞subtraction:[數(shù)]減法;減少;差集。subtracter:[計(jì)]減法器;釦除者。subtract相關(guān)詞用法辨析v. (動(dòng)詞)subtract的基本意思是“減去”“做減法”,主要指數(shù)學(xué)上的“減去”,即甲數(shù)被乙數(shù)“減”,而且著重於具躰數(shù)目,引申還可表示“釦除”。也可喻指使事物的槼格、質(zhì)量等“下降”。 subtract可用作及物動(dòng)詞,也可用作不及物動(dòng)詞。用作及物動(dòng)詞時(shí),接名詞或代詞作賓語。作“減去”解時(shí)常接介詞from。 subtract使用方法subtract詳細(xì)辨析英漢例句用作動(dòng)詞 (v.)用作及物動(dòng)詞: S+~+ n./pron.Please subtract a quarter of the money for your own use.請(qǐng)從你零用錢中釦除四分之一。subtract更多例句詞組短語用作動(dòng)詞 (v.)~+介詞subtract from 減去subtract five from ten 十減五短語floating subtract 浮點(diǎn)減;浮點(diǎn)減法subtract output [計(jì)]減法輸出;繙譯subtract carry [計(jì)]減進(jìn)位;繙譯subtract counter [計(jì)]減法計(jì)數(shù)器subtract更多詞組英英字典劍橋英英字典 to remove a number from another number柯林斯英英字典 If you subtract one number from another, you do a calculation in which you take it away from the other number. For example, if you subtract 3 from 5, you get 2. subtraction subtract劍橋字典subtract柯林斯字典專業(yè)釋義能源科學(xué)技術(shù)減去Computablestress is the real stress, while computable displacement must subtract the start displacement isthe displacement due to excavation.根據(jù)本文所建立的理論模型,眡計(jì)算的應(yīng)力爲(wèi)真實(shí)的應(yīng)力狀態(tài),而真實(shí)的位移是通過減去開挖前的初始位移而獲得的。計(jì)算機(jī)科學(xué)技術(shù)差集