common fraction

常見(jiàn)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(xiě)出來(lái)的普通分?jǐn)?shù)很不便於作天文計(jì)算。
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