基本解釋[琯理學(xué)]門的保持裝置英漢例句雙語例句A device operated by a key, combination, or keycard and used, as on a door, for holding, closing, or securing.鎖一種用鈅匙、暗碼鎖或鈅匙卡操作的裝置。裝於門上，用以把持、關(guān)上或緊閉。Instead, they would download an application to their mobile device that would enable them to open their door simply by holding their phone to a sensor.客人可以下載一個(gè)應(yīng)用程序到他們的手機(jī)上，他們衹需把手機(jī)對(duì)準(zhǔn)電子探測(cè)器，已下載的程序就可以幫助他們輕松地打開客房門鎖。door holding device更多例句專業(yè)釋義琯理學(xué)門的保持裝置