flak jacket

noun

1. 防弹背心
   a heavy jacket without sleeves that has metal inside it to make it stronger, and is worn by soldiers and police officers to protect them from bullets

1. 防弹背心;防弹衣
   A flak jacket is a thick sleeveless jacket that soldiers and policemen sometimes wear to protect themselves against bullets.

1. To enter Gaiter, I strapped on a head-mounted display and a flak jacket, as well as forearm and shin guards. A bullet-proof car stops bullets from passing through it.
   进入测步者之前，我先戴上头部显示器，并且穿上防弹衣，为前臂与小腿戴上护具。防弹车防止子弹穿透。
2. Why did he give her a flak jacket?
   他为何给她一个空夹克？
3. I saw a flak jacket so torn apart that no one would ever want it again.
   我看到一件铠装防弹马夹，已破烂到不会有人再要的地步。
4. FLAK JACKET Decreases damage to player by10%.
   防弹衣。减少玩家受到的伤害10%。