double-scheck system

• 双重核对制

double-scheck system的用法和样例：

例句

1. You'd better make a double check with your answer.
   你最好再核对一下答案。
2. Of course, it is possible to log in and check manually if there have been any new registrations, before the system notifies the addressee.
   当然，如果有新的注册，可以在系统检查地址以前手动核对登陆。