automatic upgrade的用法和样例：
例句
- Real-time protection, automatic updates, low-impact background scanning for online threats, and instant quarantining or removal of infected files ensures maximum protection.
实时保护，自动升级，网络威胁低影响后台扫描，即时隔离或移除受感染文件，确保最大程度的防护。
automatic upgrade的相关资料：
临近单词
automatic scan
automatic
automatic screen printing carriage
automatic code generating software
automatic color dispensing machine
automatic explosion-proof device
Automatic Message Exchange Service
automatic fingerprint verification
Automatic Extraction of Video Text
Automatic Control System Certified
automatic electric welding machine
Automatic Test-Pattern Generator
