单词 | fractional |
释义 | fractional[ frak-shuh-nl ] / ˈfræk ʃə nl / SEE SYNONYMS FOR fractional ON THESAURUS.COM adjectivepertaining to fractions; comprising a part or the parts of a unit; constituting a fraction: fractional numbers. comparatively small; inconsiderable or insignificant: The profit on the deal was fractional. Chemistry. of or noting a process, as distillation, crystallization, or oxidation, by which the component substances of a mixture are separated according to differences in certain of their properties, as boiling point, critical temperature, or solubility. Also frac·tion·ar·y [frak-shuh-ner-ee]. /ˈfræk ʃəˌnɛr i/. Origin of fractionalFirst recorded in 1665–75; fraction + -al1 OTHER WORDS FROM fractionalfrac·tion·al·ly, adverbsub·frac·tion·al, adjectivesub·frac·tion·al·ly, adverbsub·frac·tion·ar·y, adjectiveWORDS THAT MAY BE CONFUSED WITH fractionalfactional, fractionalWords nearby fractionalFRACS, fractable, fractal, fracted, fraction, fractional, fractional crystallization, fractional currency, fractional distillation, fractionalize, fractional orbital bombardment system Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for fractionalBritish Dictionary definitions for fractionalfractional fractionary (ˈfrækʃənərI)/ (ˈfrækʃənəl) / adjectiverelating to, containing, or constituting one or more fractions of or denoting a process in which components of a mixture are separated by exploiting differences in their physical properties, such as boiling points, solubility, etcfractional distillation; fractional crystallization very small or insignificant broken up; fragmented Derived forms of fractionalfractionally, adverbCollins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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