| 释义 | 
		progression美 [prə'ɡreʃ(ə)n]  英 [prəʊ'ɡreʃ(ə)n]  - n.进程;前进;连续;(进入另一阶段的)发展
 - 网络级数;进展;数列
 
 n. development,evolution,headway,movement,advance 1.  | [u][c] (进入另一阶段的)发展;前进;进程the process of developing gradually from one stage or state to another  |  
  | opportunities for career progression 事业发展的机遇  |   | the rapid progression of the disease 病情的迅速发展  |   | a natural progression from childhood to adolescence 从童年到青少年的自然过渡  |  
 2.  | [c] 系列;序列;连续a number of things that come in a series  |  
 n.  | 10. 【数学】级数;【音乐】(乐音或和弦的)相继进行;(各声部的)和谐进行 10. 【数学】级数;【音乐】(乐音或和弦的)相继进行;(各声部的)和谐进行  |  
 n.  | 1. a gradual change or advancement from one state to another 2. movement forward or onward 3. a series or succession of related things 4. a sequence of numbers or terms in which each can be derived from its predecessor using a constant formula 5. a movement from one musical note or chord to another 6. gradual change or development 1. a gradual change or advancement from one state to another 2. movement forward or onward 3. a series or succession of related things 4. a sequence of numbers or terms in which each can be derived from its predecessor using a constant formula 5. a movement from one musical note or chord to another 6. gradual change or development  |  
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