battering ram

1. 1.

   A modern device, usually in the form of a metal bar with handles, chiefly used by police and firefighters to force open locked doors.

   一种现代装置,通常为带手柄的金属棒,主要用于警察和消防员强行打开锁着的门。

2. 2.

   Something which acts as a powerful tool against something.

   对某事物起强力工具作用的东西。

对某事物起强力工具作用的东西。；攻城槌

Connections

Learner notes