fountainhead
US /ˈfaʊn.tən.hed/
UK /ˈfaʊn.tən.hed/
名詞
1.
源泉
a thing, person, or place where something comes from or begins, or that is the cause of something:
例:
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The weekly journal National Review is recognized as the intellectual fountainhead of modern conservatism.
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