英汉词典

1. (经过努力)获得，争取到
    If you secure something that you want or need, you obtain it, often after a lot of effort.

    e.g. Federal leaders continued their efforts to secure a ceasefire...
           联邦领导人继续争取促成停火协议。
    e.g. Graham's achievements helped secure him the job.
           出色的成绩帮助格雷厄姆拿下了这份工作。

2. 使…免遭攻击(或伤害);保卫;保护
    If you secure a place, you make it safe from harm or attack.

    e.g. Staff withdrew from the main part of the prison but secured the perimeter...
           工作人员从监狱的主要区域撤出，但外围仍派人守卫。
    e.g. The shed was secured by a hasp and staple fastener.
           棚屋由一个搭钩和U型扣件固定着。

3. 锁牢的;严密防守的
    A secure place is tightly locked or well protected, so that people cannot enter it or leave it.

    e.g. We shall make sure our home is as secure as possible from now on.
           我们应该确保家里从今往后尽量锁紧门窗。