| 释义 | 
		proportional美 [prə'pɔrʃən(ə)l]  英 [prə'pɔː(r)ʃ(ə)nəl]  - adj.相称的;成比例的;均衡的
 - n.【数】比例项
 - 网络按比例
 
 adj. relative,comparative,relational,related,proportionate 1.  | ~ (to sth) 相称的;成比例的;均衡的of an appropriate size, amount or degree in comparison with sth  |  
  | Salary is proportional to years of experience. 薪金视资历而定。  |   | to be directly/inversely proportional to sth 与某事物成正比╱反比  |  
 adj.  | 1. having the correct relationship of size, quantity, or degree to something else, or remaining in the same relationship when things change 2. related by or possessing a constant ratio 3. keeping the same relationship of size or amount to something else  |  n.  | 1. one of the four terms in a relationship of proportion between two ratios, where the first term divided by the second equals the third divided by the fourth  |  
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