音標(biāo)發(fā)音英式音標(biāo) [?k?m.?n ?fr?k.??n]美式音標(biāo) [?kɑ?.m?n ?fr?k.??n]英式發(fā)音 美式發(fā)音 基本解釋簡(jiǎn)分?jǐn)?shù)，普通分?jǐn)?shù)。同根派生 common fraction相關(guān)詞英漢例句When figuring dimensions, we usually change common fractions to decimals.儅計(jì)算麪積時(shí)，我們通常將普通分?jǐn)?shù)變爲(wèi)小數(shù)。Common fractions written in the Greek or Egyptian system were too awkward for astronomical calculations.用希臘人或埃及人那套辦法寫出來(lái)的普通分?jǐn)?shù)很不便於作天文計(jì)算。common fraction更多例句英英字典劍橋英英字典 a fraction in which there is a horizontal line with one number above it and one number below itcommon fraction劍橋字典common fraction柯林斯字典