system availability的用法和样例：
例句
- Constant system availability is assured by available failover capabilities.
故障转移能力确保了持续的系统可用性。 - A system that is not tolerant to network partitions can achieve data consistency and availability, and often does so by using transaction protocols.
一个不能兼容网络分割的系统，经常会通过使用事务协议保证数据一致性和系统可用性。
