availability

汉语翻译

英语解释：

名词 availability:

1. the quality of being at hand when needed
   同义词：handiness, accessibility, availableness

例句：

1. Pertaining to the availability of a resource for more than one user at the same time.
   用于修饰或说明一种资源在同一时刻可供给多个用户使用的可用性。