| 单词 | rational |
| 释义 | Word Frequency rational(ˈræʃənəl) adjective 1. using reason or logic in thinking out a problem 2. in accordance with the principles of logic or reason; reasonable 3. of sound mind; sane the patient seemed quite rational 4. endowed with the capacity to reason; capable of logical thought humans are rational beings 5. mathematics expressible as a ratio of two integers or polynomials a rational number; a rational function noun 6. mathematics a rational number Derived forms rationally (ˈrationally) adverb rationalness (ˈrationalness) noun Word origin C14: from Latin ratiōnālis, from ratiō reason |
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