availability

英 [əˌveɪlə'bɪləti]

美 [əˌveɪlə'bɪləti]

n.  可利用；可用性；有用（效）性；使用价值；（有效）利用率；工作效率

复数：availabilities　

CET6IELTSTEM8计算机

BNC.3746 / COCA.4777

柯林斯词典

• ADJ 能找到的；可获得的
  If something you want or need isavailable, you can find it or obtain it.
  1. Since 1978, the amount of money available to buy books has fallen by 17%...
     自1978年以来，可用于采购图书的经费已经减少了17％。
  2. There are three small boats available for hire...
     有3艘小船可供出租。
  3. According to the best available information, the facts are these.
     根据最可靠的消息，事实如下。
• ADJ 有空的;有暇的
  Someone who isavailableis not busy and is therefore free to talk to you or to do a particular task.
  1. Mr Leach is on holiday and was not available for comment.
     利奇先生休假了，不方便作出评论。

英英释义

noun

• the quality of being at hand when needed
  Synonym:handinessaccessibilityavailableness

双语例句

• The key features of large database systems are consistency, high availability, and scalability.
  大型数据库系统的主要特征是一致性、高可用性和可伸缩性。
• One area of contention is the availability of nursery care.
  争论的一个方面是提供幼儿保育的可能性。
• The availability of new passenger cars each year depends on whether car makers successfully complete an emission certification process.
  每年新车是否可用，取决于汽车制造者是否成功地完成排放物鉴定程序。
• The main design requirement is lookup performance and high availability.
  主要设计需求是查找性能和高可用性。
• This further reduces complexity and increases application availability.
  这进一步降低了复杂性，并提高了应用程序的可用性。
• Use the scalability with high availability topology if high availability and scalability are required.
  如果需要实现高可用性和高可伸缩性，请使用拥有高可用性的可伸缩性拓扑。
• Determine scalability and-high availability requirements.
  确定可伸缩性和高可用性需求。
• The failover and load distribution integration improved the overall availability and performance of our SaaS applications.
  故障转移和负载分布集成提高了我们的SaaS应用程序的总体可用性和性能。
• It can measure the service's availability and response time.
  可以对服务的可用性和响应时间进行度量。
• Options are offered subject to staff availability and the constraints of the timetable
  课程选择视教师的时间与课程表的限制而定。