Mlar
abbr. multilayer antireflection coating 多层消反射涂层，多层增透膜
🗣️ 情景例句
What would you like to see me about?
你找我什么贵事？
Do not hallo till you are out of the wood.
未出险境，先莫高兴。
You are out of your mind.
你脑子有毛病！