音標(biāo)發(fā)音英式音標(biāo) ['fr?k?(?)n]美式音標(biāo) [?fr?k.??n]國(guó)際音標(biāo) ['fr?k??n]英式發(fā)音 美式發(fā)音 基本解釋n.小部分;少許;分?jǐn)?shù);片段詞源解說(shuō) 14世紀(jì)晚期進(jìn)入英語(yǔ),直接源自拉丁語(yǔ)的fractionem,意為破裂,碎片。詞根記憶frac(碎裂) + tion→碎的部分→小部分frac(碎裂) + tion→碎的部分→碎片fract(打碎) + ion→碎的部分→小部分,片斷fract(碎裂) + ion→小部分fract(破開(kāi)) + ion→片段同根派生adj性質(zhì)的同根詞fractional:部分的;[數(shù)]分?jǐn)?shù)的,小數(shù)的。n性質(zhì)的同根詞fractionation:分別;分餾法。vt性質(zhì)的同根詞fractionate:分別,分離;使分餾。fraction相關(guān)詞英漢例句用作名詞 (n.)The car missed me by a fraction of an inch.那車(chē)子差一點(diǎn)兒就要撞到我了。fraction更多例句詞組短語(yǔ)用作名詞 (n.)動(dòng)詞+~reduce a fraction 簡(jiǎn)化分?jǐn)?shù)形容詞+~common fraction 普通分?jǐn)?shù)improper 〔proper〕 fraction 假〔真〕分?jǐn)?shù)tiny fraction 極小的部分介詞+~by fractions 有余數(shù)的,不完全的in a fraction of a second 頃刻to a fraction [口語(yǔ)]完全地;地地道道地;百分之百地~+介詞a fraction of 一小部分;一部分;零點(diǎn)幾fraction更多詞組英英字典劍橋英英字典 a number that results from dividing one whole number by another柯林斯英英字典 A fraction of something is a tiny amount or proportion of it. A fraction is a number that can be expressed as a proportion of two whole numbers. For example, 1/2 and 1/3 are both fractions. fraction劍橋字典fraction柯林斯字典