• 掩盖(某物)以防…
• 防护…以使免于

screenage影像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screening and optimization筛选和鉴定screened Coulomb potential屏蔽库仑电势screen latex agglutination乳胶凝集法screen-printed conductor丝网印刷导体Screen Generation Facility屏蔽生成设备screen-printed electrode丝网印刷电极screen-based regenerator丝网回热器screening the prescription处方筛选screening by hybridization杂交筛选screened-conductor cable屏蔽电缆

1. The camera lens must be screened from direct sunlight.
   照相机的镜头不可受到阳光的直射。