common fraction

常見例句

• When figuring dimensions, we usually change common fractions to decimals.
  當(dāng)計算面積時，我們通常將普通分?jǐn)?shù)變?yōu)樾?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的普通分?jǐn)?shù)很不便于作天文計算。
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