beneficial
英 [benɪ'fɪʃ(ə)l]
美[,bɛnɪ'fɪʃl]
	    - adj. 有益的,有利的;可享利益的
 
英语释意
- 1. promoting or enhancing well-being;
 - "an arms limitation agreement beneficial to all countries"
 - "the beneficial effects of a temperate climate"
 - "the experience was good for her"
 
- 2. tending to promote physical well-being; beneficial to health;
 - "beneficial effects of a balanced diet"
 - "a good night's sleep"
 - "the salutary influence of pure air"