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  1. sweepback

    • IPA[ˈswēpˌbak]

    美式

    • n.
      the angle at which an aircraft's wing is set back from a right angle to the body.
    • noun: sweepback

    • 更多解釋
    • IPA[ˈswiːpbak]

    英式

    • n.
      the angle at which an aircraft's wing is set back from a right angle to the body.

    Oxford Dictionary