| 释义 | 
		- n.四十几;四十年代
 - num.四十
 - 网络四十岁;四十岁以上;四十的
 
 1.  | [pl] 四十几;四十年代numbers, years or temperatures from 40 to 49  |  
 n.  | 2. a group of forty objects or people 3. in a game of tennis, the score awarded to a player with a score of thirty on winning a further point  |  np.  | 1. the numbers 40 to 49, particularly as a range of temperature 2. the years from 40 to 49 in a century 3. the period of somebody's life from the age of 40 to 49  |  nb.  |  |  
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