| 释义 | 
		spe·cial·iza·tion \|speshələ̇ˈzāshən, -ˌlīˈz-\ noun (-s) Etymology: specialize + -ation 1.  : a making or becoming specialized : the quality or state of being specialized  < the specialization of industry > 2.   a.  : adaptation in the structure of a body part to the performance of some particular function : differentiation that usually tends toward greatly increased efficiency in one function at the expense of most other functions  b.  : adaptation in the structure of an entire organism for life in particular surroundings or for particular habits  c.  : a body part or organization adapted to a particular function, situation, or course of life |