Mlar
abbr. multilayer antireflection coating 多层消反射涂层，多层增透膜
🗣️ 情景例句
My boss expects me to work day and night.
我的老板恨不得我一天到晚地工作。
He's been everywhere.
他到处都去过了。
I like reading English books, but they're sometimes rather hard.
我喜欢看英语书，但有时候英语书相当难读。