n.button的复数；按钮( button的名词复数 )；纽扣；（尤指印有信息的）徽章没有价值的小东西；v.扣住，系住( button的第三人称单数 )；扣…的钮扣；用钮扣扣上； 英英释义： button[ bʌtəns ]n.a round fastener sewn to shirts and coats etc to fit through buttonholesan electrical switch operated by pressing"the elevator was operated