小测验：选择正确的单词

1. in series
   连续地,串连的,按照先后顺序
   
2. world series
   n.世界职业棒球大赛
   
3. actinide series
   锕系
   
4. electrochemical series
   电化序
   
5. electromotive series
   电动次序，电化序，置换序列
   
6. exponential series
   指数级数
   
7. geometric series
   n.[数]几何级数,等比级数
   
8. lanthanide series
   n.[化]稀土属元素
   
9. methane series
   烷系
   
10. power series
    幂级数
    
11. series circuit
    串联电路
    
12. time series
    时间数列，时间序列，时系列，时序列
    
13. paraffin series
    石蜡(物)系
    

1. One of a series of waves or wavelike segments.
   一系列波或波状部分之一
2. To perform a crossruff or a series of crossruffs.
   进行交叉吃张或连续交叉吃张.
3. To tell an entertaining tale or series of tales.
   讲故事讲有趣的故事或连续的故事
4. A series of quick rattling or clicking sounds.
   一连串快速的嘎嘎声或咔嚓声.
5. Champions of each league meet annually in the World Series.
   每一协会冠军每年在世界棒球锦标赛上决赛

　7个名词解释