音標發(fā)音英式音標 [??m.p?kt]美式音標 [??m?p?kt]英式發(fā)音 美式發(fā)音 基本解釋n. 影響;效果;碰撞;沖擊力 vt. 擠入,壓緊;撞擊;對…產(chǎn)生影響 vi. 影響;撞擊;沖突;壓緊(on,upon,with)詞根記憶電影《天地大沖撞》就是DeepImpact電影《天地大沖撞》的英文名就是DeepImpactim(進入) + pact(緊的)→一股很猛的力量進入→沖擊im(加以…) + pact(壓)→加以壓力→碰撞同根派生 impact相關詞用法辨析impact主要指“沖擊,對主語碰撞的影響”,如the impact of science on/upon modern development(科技對于現(xiàn)代發(fā)展的影響)。注意句中science后的介詞用on或upon; impact作名詞時,其所在的句子常用過去時。The book made much impact. 這本書的影響力很大。impact使用方法impact詳細辨析英漢例句用作名詞 (n.)The cup hit the wall and broke on impact.那個杯子打在墻上,碰得粉碎。impact更多例句詞組短語用作名詞 (n.)動詞+~have 〔make〕 an impact on 對…有〔產(chǎn)生〕影響形容詞+~considerable 〔great〕 impact 巨大的影響dramatic impact 戲劇性的影響notable 〔strong〕 impact 顯著〔強烈〕的影響~+名詞impact point 中彈點impact test [化]沖擊試驗;沖輝驗~+介詞an impact against 對…的沖擊an impact on 對…的影響短語impact factor 撞擊因子;撞擊系數(shù)impact更多詞組英英字典劍橋英英字典 the force or action of one object hitting another to have an influence on somethingimpact劍橋字典impact柯林斯字典專業(yè)釋義經(jīng)濟學作用Both practical and empirical data have shown VC had been exerting great impact on the regional economy.實踐和經(jīng)驗的數(shù)據(jù)都顯示,風險投資對區(qū)域經(jīng)濟增長具有很大的促進作用。沖擊The trend of global economy integrative will bring great impact on National Corporation.全球經(jīng)濟一體化的趨勢,對中國的企業(yè)將會帶來巨大的沖擊。法學影響The second chapter of the effects of impact on civil justice major factors discussed.第二章對影響民事司法效果的主要因素進行初步探討。沖擊But this new model of business transactions also exerts great impact on the traditional civil and commercial law.但是這種新型的商業(yè)交易模式,也對傳統(tǒng)的民商事法律帶來很大沖擊。交通運輸工程碰撞The boundary and loading conditions were applied according to frontal impact test setup.模型的邊界和載荷條件根據(jù)車輛前碰撞實驗條件確定。撞擊It was suggested that to investigate bridge impact from both aspects:momentum and energy.從動量和能量雙重角度來分析和研究橋梁撞擊問題,提出了一種研究橋梁撞擊問題的新方法。砰擊通過分析所得結(jié)果,得到了一個砰擊過程中最大壓力的預報方法。沖擊機械工程彈著點The energy dissipation of front plate and the projectile rotation is prominent when the impact point is apart from the target edge about 1/4 length of the target.彈著點偏心距約為1/4面板邊長時,面板耗能顯著且彈丸產(chǎn)生明顯偏航,背板塑性變形耗能區(qū)域增大,彈道極限最高。碰撞化學抗沖The impact modifiers used were further expanded to different elastomers, and the toughening effects of different elastomers on nylon 1010 were compared.將增韌尼龍1010所用抗沖改性劑的種類進一步擴展到不同彈性體,比較不同彈性體對尼龍1010的增韌效果。語言學作用Washback usually refers to the direct impact tests have on language teaching and learning.反撥作用通常指語言測試對語言教學和學習產(chǎn)生的影響。物理學打擊The objective is to study impact on non-holonomic systems with nonideal holonomic constraints.研究了當非完整系統(tǒng)中含有非理想的完整約束時的打擊問題的拉格朗日方法。沖力軍事學彈著;命中地球科學沖擊作用碰撞計算機科學技術撞擊