screen /skri:n/ I. n.［c］1. 幕，荧光屏：a film (television, radar) screen 电影银幕(电视荧光屏，雷达荧光屏) 2. 屏风，帘：change clothes behind a screen 在屏风后换衣服 ‖II. vt.掩蔽：screen sth. from view 挡住使看不到某东西