bullet-proof

基本解释

Although the costume armor is very durable, it is not bullet proof.
虽然盔甲套装是非常耐用的，但并不能挡真的子弹。
And the bullet proof glass for the doors and windows.
套房的门窗全部用防弹玻璃制成。
Bullet proof glass stops bullets from passing through it.
防弹玻璃子弹射不透。
Italian authorities then returned it to the Louvre Museum, where it now hangs behind bullet proof glass.
之后意大利当局把她归还给卢浮宫，现在这幅画正悬挂在宫内的防弹玻璃窗后面。
Do you understand what I'm trying to tell you? - Yes. I'm chasing you with cupid's arrows, and you're flying about in a bullet proof vest.
林嘉欣：“你明白我的意思吧？”范伟：“明白，我用丘比特之箭追啊追你穿着防弹小背心飞啊飞”林嘉欣：“所以，你别对我太好，我没什么感觉。”

Something that is bulletproof is made of a strong material that bullets cannot pass through.