serviceunavable什么意思?

serviceunavable什么意思?

拼写错误，应该是service unavailable
服务无效；无法提供服务；找不到服务器
双语例句
1.Q: If you are trying to facilitate our reporting work in Xinjiang, why is the internet shut down and phone service unavailable?
问：如果你想为我们的报道提供便利，为什么在新疆无法登录相关网站，而且也无法收到手机信号？
2.If a product or service is unavailable, the caller should be told what possible substitute is available or when the desired item will be back in stock.
如果公司无法提供现货或服务，应将可以替代的现货或指定产品的进货日期告诉来电者。

service unstable
服务不稳定
双语对照
例句:
1.
Removing the service provider without first closing all windows telephonyapplications could cause your computer to become unstable. Do you want to removeit anyway?
如果不先关闭所有的windows“电话语音”应用程序就删除服务供应商，那么计算机将会处于不稳定状态。仍要对其进行删除操作吗？