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"
not busy; not otherwise committed
"he was not available for comment"; "he was available and willing to accompany her"
同义词：
uncommitted
convenient for use or disposal
"the house is available after July 1"
同义词：
usable
useable