upper hand片語KK [ˋʌpɚ hænd] /ˈʌpɚ hænd/發音片語1優勢、上風常與 the 連用Our team gained the upper hand in the second half.我們隊在下半場取得了優勢。2主導權、控制權He never let his younger brother get the upper hand.他從不讓弟弟掌握主導權。