unavailable
美:/ˌʌnəˈveɪləb(ə)l/
英:/.ʌnə'veɪləb(ə)l/
adj.:
无法得到；难以获得；不能（或不愿）见面；不能（或不愿）交谈
网络:
不可用；不能利用的；不可用的
例句
1.
i ' m sorry . he ' s unavailable . dr . wiley is on call if you ' d like me to page him for you.
很抱歉，他不在，当班的是威利医生如果你需要我可以帮您呼他。
2.
He gave the Chen family a contact number, but a police officer who answered the number declined to comment and said Li was unavailable.
他给了老陈家一个联系电话，但是接听那个电话的警察官员拒绝对此事发表评论并称李刚接不了电话。
3.
Cleaning coal of its greenhouse gas byproduct is a widely discussed idea but at this point unavailable at a commercial scale.
清除煤燃烧时释放的温室气体早就成为人们谈论的话题，但是直到目前为止还无法达到商业规模。
4.
The page cannot be found The page you are looking for might have been removed, had its name changed, or is temporarily unavailable.
该页面无法找到您正在寻找的页面可能已经删除，更名或暂时不可用。
5.
Unfortunately, the specific person in charge of that customer is often unavailable or unwilling to take the call.
不幸的是负责该业务的人常常不能或不愿意去接听这类的电话。
6.
The document properties cannot be saved. The document may not be checked -out to you, it may be in use, or the server may be unavailable.
无法保存文档属性。该文档可能不是由您签出的，也可能文档正在使用，或者服务器当前不可用。
7.
To make data unavailable the administrator needs to turn off the service for that user.
要想使数据不可用，管理员需要将该用户的服务关闭。
8.
When a user inquires of a composite service, the service mediator determines if any of its atomic services is unavailable.
从所述数据库中存储的一个或者多个恢复模式中为不可用原子服务选择恢复模式；
9.
Especially if CMBS financing remains unavailable, banks will face the tough decision of whether to roll over maturing debt or to foreclose.
尤其是如果CMBS融资之路仍然不畅通，银行将面临艰难的抉择，决定是否将到期债务展期，或取消抵押品赎回权。
10.
This is often the easiest to do programmatically, though it effectively makes the application unavailable.
这通常是采用编程方式能够完成的最简单方法，不过却能有效地使应用程序变为不可用状态。