Noun:

1. a guard at an airport who checks passengers or their luggage at a security checkpoint

screenn.屏幕；银幕；隔板；屏风；掩蔽物；纱窗；纱门；筛子v.掩蔽；包庇；放映；筛；检查screen unit筛架screen read屏幕读出screen burn屏幕烧灼screen form屏面形式screen gaze筛网纱罗screen rate筛选率screen film增感纸胶片, 增感屏X线胶片screen playn.电影剧本screen rake拦污栅清理耙screen pack挤出机的过滤网组合

potato screener马铃薯分级机

ultraviolet screener防紫外线剂

dyed-in screener technique屏蔽剂渗入技术