progressive 
美音:[prəg'resıv]
英音:[prəg'resıv]
牛津简明英汉词典
n.改革论者,进步论者 adj.前进的,(税收)累进的,进步的
难易程度:
词频:3889
词形变化:
副词:progressively 名词:progres-siveness
词根
grad=to walk（行走） 变化型 gress
详细用法
近义词, 同义词
continuous continued consecutive progressive gradual serial successive immediate unbroken entire linear in a line in a row uninterrupted unremitting unrelenting perennial eternal evergreen constantelapsing progressive continuing lasting
相关词
1. There is often a progressive loss of sight in old age.
人到老年视力往往逐渐衰退。
人到老年视力往往逐渐衰退。
progressive
牛津现代英汉双解词典
/prə'gresɪv; prə`ˇrɛsɪv/
adj
1 making a continuous forward movement 前进的; 进步的; 有进展的.
2 increasing steadily or in regular degrees 逐步增加的; 逐级上升的
*a progressive disease, ie one that gradually increases in its effect 进行性的疾病（逐渐严重）
* progressive taxation, ie at rates that increase as the sum taxed increases 累进税
* Her condition is showing aprogressive improvement. 她的情况已逐步改进.
3 (approv褒)
(a) advancing in social conditions or efficiency （社会状况）不断改善的; （效率）不断提高的
*a progressive firm, nation 发展中的企业、国家.
(b) favouring or showing rapid progress or reform （主张）进步或改革的; 先进的
*progressive schools, views 先进的学校、进步的观点
* a progressive education policy 革新的教育政策
* a progressive political party 进步的政党.
n person who supports a progressive(3b) policy or adopts progressive methods 支持进步的政策或采用进步的方法的人; 进步人士; 改革派人士.
adj
1 making a continuous forward movement 前进的; 进步的; 有进展的.
2 increasing steadily or in regular degrees 逐步增加的; 逐级上升的
*a progressive disease, ie one that gradually increases in its effect 进行性的疾病（逐渐严重）
* progressive taxation, ie at rates that increase as the sum taxed increases 累进税
* Her condition is showing aprogressive improvement. 她的情况已逐步改进.
3 (approv褒)
(a) advancing in social conditions or efficiency （社会状况）不断改善的; （效率）不断提高的
*a progressive firm, nation 发展中的企业、国家.
(b) favouring or showing rapid progress or reform （主张）进步或改革的; 先进的
*progressive schools, views 先进的学校、进步的观点
* a progressive education policy 革新的教育政策
* a progressive political party 进步的政党.
n person who supports a progressive(3b) policy or adopts progressive methods 支持进步的政策或采用进步的方法的人; 进步人士; 改革派人士.
