choke input filter

例句：

1. 1. The newsoftware has a choke input filter thatprevents spam from entering the system.
   新软件有一个堵塞输入过滤器，防止垃圾邮件进入系统。
2. 2. The companyimplemented a choke inputfilter to improve its security measures.
   该公司实施了一个堵塞输入过滤器来提高其安全措施。
3. 3. The choke input filteris designed to block malicious websites and protectusers from online threats.
   堵塞输入过滤器旨在阻止恶意网站并保护用户免受在线威胁。