| 单词 | fractional |
| 释义 | fractional —fractionally, adv. /frak"sheuh nl/, adj. 1. pertaining to fractions; comprising a part or the parts of a unit; constituting a fraction: fractional numbers. 2. comparatively small; inconsiderable or insignificant: The profit on the deal was fractional. 3. Chem. 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, fractionary /frak"sheuh ner'ee/. [1665-75; FRACTION + -AL1] |
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