- n. 小部分；些微；分数；馏分
名复: fractions
fraction
KK:[ˈfrækʃǝn] DJ:[ˈfrækʃǝn]
n.[C]
- 小部分；片段；碎片
- 些微，一点儿[S][（+of）]
- 【数】分数
- 【化】馏分；级分
短语
a fraction of a second
- 转瞬间
辨析
以上来源于：《英汉大辞典》
/ˈfrakʃ(ə)n/
n.
- a numerical quantity that is not a whole number (e.g. ¹⁄₂, 0.5).
- a small or tiny part, amount, or proportion. ▸a dissenting group within a larger one.
- Chemistry each of the portions into which a mixture may be separated according to a physical property such as boiling point or solubility.
- (usu. the Fraction) (in the Christian Church) the breaking of the Eucharistic bread.
Etymology
ME: via OFr. from eccles. L. fractio(n-) ‘breaking (bread)’, from L. frangere ‘to break’.
以上来源于：《简明牛津英语词典》
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