音標(biāo)發(fā)音英式音標(biāo) [??pr?k.s?.m?t]美式音標(biāo) [??prɑ?k.s?.m?t]國(guó)際音標(biāo) [?'pr?ksimit]英式發(fā)音 美式發(fā)音 基本解釋adj.約莫的,大概的vi.接近于vt.靠近詞源解說 15世紀(jì)初期進(jìn)入英語,直接源自拉丁語的approximatus,意為走近。詞根記憶ap + proxim(接近) + ate→近似的ap + prox(接近) + im + ate→接近ap(向) + prox(近) + imate→接近的→近似的ap(向) + prox(近) + im + ate→向…靠近→近似;大約的ap + proxim(接近) + ate→近似的,大約的ap + proxim(接近) + ate→接近的→近似的同根派生 approximate相關(guān)詞用法辨析v. (動(dòng)詞)approximate的基本意思是“接近”,主要指智力、活動(dòng)方面的接近,如理想與現(xiàn)實(shí)、物質(zhì)與精神等。也可表示在數(shù)量或總量上的接近,但不一定與某一確定量相等。approximate還可作“近似計(jì)算;概略估算”解。 approximate用作及物動(dòng)詞可接名詞或代詞作賓語;作“近似,接近”解時(shí)也可用作不及物動(dòng)詞,這時(shí)其客體由介詞to引出。 adj. (形容詞)approximate的基本意思是“大概的,大約的”,可指修飾具體的數(shù)字,也可修飾抽象的概念、事實(shí)等。approximate有時(shí)還可作“緊挨的;靠近的”解。 approximate作“大概的,大約的”解時(shí)不用于比較等級(jí)。 approximate使用方法approximate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.His income approximated 8000 dollars a year.他的年收入近8000美元。S+~+wh-clauseThis flavour approximates what I remember.這個(gè)味道基本上跟我記憶中的一樣。用作形容詞 (adj.)用作定語: ~+ n.This will give you an approximate idea of the situation.這將為你提供一個(gè)局勢(shì)的概貌。n. +~+toThe Prime Minister has made a statement closely approximate to a falsehood.首相發(fā)表了一項(xiàng)幾近謊言的聲明。用作表語: S+be+~Our calculation was only approximate.我們的計(jì)算只是粗略的。S+be+~+toHis statement is approximate to the truth.他的陳述基本合乎事實(shí)。approximate更多例句詞組短語用作動(dòng)詞 (v.)~+名詞approximate cost 約計(jì)成本approximate truth 近似事實(shí)approximate the distance 估計(jì)距離~+副詞approximate closely 近似~+介詞approximate to 接近,近似,約計(jì)approximate to one thousand 接近一千approximate to the truth 接近事實(shí)用作形容詞 (adj.)approximate estimate 概算approximate更多詞組英英字典劍橋英英字典 not completely accurate but close to be almost the same as柯林斯英英字典prksmtprksmet approximately An idea or description that is approximate is not intended to be precise or accurate, but to give some indication of what something is like. If something approximates something else, it is similar to it but is not exactly the same. approximate劍橋字典approximate柯林斯字典專業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)逼近We approximate the fuzzy Boolean function by the S-type function.本文用S型函數(shù)逼近模糊布爾函數(shù)。數(shù)學(xué)近似的使近似逼近的接近的近似語言學(xué)約指On the cognition metaphor,directional words are useful ways to express the spatial,the time and the quantity. "上下","左右"and "前后" may be used in expressing the approximate time,approximate quantity.從認(rèn)知隱喻的角度看,方位詞是用來表達(dá)空間、時(shí)間、數(shù)量這三類范疇的最常見的手段,“上下”、“左右”、“前后”都可以用于表示時(shí)間、數(shù)量的約指。生物學(xué)緊靠的緊靠的;近似的