Prot
abbr. 量角器（protractor）；保护（protection）；[化]蛋白质纤维
📖 牛津释义
Prot
abbr 缩写 = Protestant.
🗣️ 情景例句
They have nice things, but they've very expensive.
它们的东西不错，但很贵。
I know the boy whose father is an architect.
我知道那个男孩的父亲是建筑师。
An individual human existence should be like a river----
个人的存在应该像一条河流，