wasteful
英 ['weɪstfʊl; -f(ə)l]
美['westfl]
	    - adj. 浪费的,不经济的;奢侈的
 
英英释意
- 1. inefficient in use of time and effort and materials;
 - "a clumsy and wasteful process"
 - "wasteful duplication of effort"
 - "uneconomical ebb and flow of power"
 
- 2. tending to squander and waste
 
- 3. laying waste;
 - "when wasteful war shall statues overturn"- Shakespeare