battering ram
noun[C]
uk/ˈbæt.ər.ɪŋ ˌræm/us/ˈbæt̬.ɚ.ɪŋ ˌræm/along,heavypolethat was used byarmiesin the past tobreakdowncastledoors, etc., now used bypoliceandfireofficerstobreakdownhousedoors
（古代战争中攻城时用于捣毁城门的）破城槌；（警察和消防队员用的）破门锤
Francesco Milanese/iStock/Getty Images Plus/GettyImages
Arms & munitions in general
- air-to-air
- air-to-ground
- ammo
- ammunition
- anti-aircraft
- catapult
- chain mail
- chemical weapon
- conventional
- denuclearize
- gunship
- mustard gas
- nerve gas
- ordnance
- poison gas
- sarin
- stab vest
- stealth
- weapons of mass destruction
- WMDs