| 词汇 | proper-fraction |
| 释义 | proper fraction noun[ C ] mathematics specializeduk /ˌprɒp.ə ˈfræk.ʃən/ us /ˌprɑː.pɚ ˈfræk.ʃən/ a fraction in which the number below the line is larger than the number above it: （数学中的）真分数 3/4 and 5/8 are proper fractions.3／4和5／8都是真分数。 Fractions complex fraction compound fraction deci- denominator eighteenth eighth eightieth fortieth fraction in mixed fraction ninth seventeenth seventh seventieth sixteenth sixth sixtieth thirteenth thirtieth Examples of proper fractionproper fraction That is a natural and properfraction to set as the limit within which we permit any gap. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 He held out for a long time and maintained that the properfraction was one-sixth, but ultimately he conceded one-eighth. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 He promised to-day that he would produce facts and figures to show that that was a properfraction. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 These fractions can be found by the method of continued fractions: this arithmetical technique provides a series of progressively better approximations of any real numeric value by proper fractions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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