PREFIX
（用于構成形容詞和名詞）表示“最初的”，“原始的”
Proto- is used to form adjectives and nouns which indicate that something is in the early stages of its development.
例句
...the proto-fascist tendencies of some of its supporters.
一些其支持者最初的法西斯傾向
...Albion, whose own legend stretches back to the mists of proto-history.
阿爾比恩，關于其本身的傳說可追溯到早期的茫茫歷史中