available
英 [ə'veɪləb(ə)l]
美[ə'veləbl]
	    - adj. 有效的,可得的;可利用的;空闲的
 
英英释意
- 1. obtainable or accessible and ready for use or service;
 - "kept a fire extinguisher available"
 - "much information is available through computers"
 - "available in many colors"
 - "the list of available candidates is unusually long"
 
- 2. not busy; not otherwise committed;
 - "he was not available for comment"
 - "he was available and willing to accompany her"
 
- 3. convenient for use or disposal;
 - "the house is available after July 1"
 - "2000 square feet of usable office space"