单词	pi electron
释义	pi electron noun : an electron involved in a pi bond Word History First Known Use 1950, in the meaning defined above
随便看	sponged spongeflies spongeflyes spongeflys spongelike spongeous sponger spongers sponges spongeware spongewares spongework spongi- Spongia Spongiae spongicolous Spongida Spongidae spongier spongiest spongiform encephalopathy Spongiidae Spongilla spongilla fly spongillaflies

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