名词
中文翻译：Unknown
同义词：
['closed procedure', 'closed routine']
例句：
-
1. The program is designed to close the subroutine after a certain amount of time.
该程序设计为在一段时间后关闭子程序。
-
2. The closed subroutine was used to prevent unauthorized access to sensitive data.
这个封闭的子程序被用来防止未经授权访问敏感数据。
-
3. The closed subroutine was crucial for maintaining system security.
这个封闭的子程序对于维护系统安全至关重要。