单词	proto-
释义	proto-proto- /prəʊtəʊ, -tə $ proʊtoʊ, -tə/ prefix Word Origin WORD ORIGINproto- Origin: Late Latin, Greek, from protos ‘first’ technical existing or coming before other things of the same type:  a proto-fascist group a prototype
随便看	oyster oyster bed Oyster card Oz oz Ozarks Ozawa, Seiji ozone ozone-friendly ozone layer Ozzie and Harriet P p. P2P P45 P60 PA pa p.a. PAC Pac 10 pace pacemaker pacesetter Pachelbel, Johann

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