单词	fountainhead
释义	fountainheadfoun‧tain‧head /ˈfaʊntənhed $ ˈfaʊntn-/ noun [singular] Examples EXAMPLES FROM THE CORPUS Aunt Tossie was the fountainhead of both, the medium through which Dada might be approached for favours. Keynes, as we shall see presently, was on his way to being the new fountainhead of conventional wisdom. the origin of something SYN  source
随便看	retro retroactive retroactively retrofit retrofitting retroflex retrograde retrogress retrogression retrogressive retrospect retrospection retrospective retrospectively retrovirus retry retsina return returnable return address returnee returner returning officer return match return visit

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