释义 |
pump-actionBrE /ˈpʌmp ækʃn/NAmE /ˈpʌmp ækʃn/ adjective [only before noun] (of a gun or other device 枪或其他设备) worked by quickly pulling or pressing part of it in and out or up and down 唧筒式的;压动式的◆a pump-action shotgun 唧筒式猎枪◆a pump-action spray 手压式喷雾器 |