| 释义 |
screen/skri:n/ n. & v.●n. 1 a fixed or movable upright partition for separating, concealing, or sheltering from draughts or excessive heat or light (用以隔开或遮挡风、过度的热量或光线的)帘，幕，账，幔，挡板 2 a thing used as a shelter, esp. from observation (尤指防止他人观察或窥测的)掩蔽物 3a a measure adopted for concealment 掩蔽措施，掩蔽方法 b the protection afforded by this 掩蔽性保护 under the screen of night 在夜幕的保护下 4a a blank usu. white or silver surface on which a photographic image is projected (可投放影片或幻灯片的)银幕；屏幕 b (prec. by 前接 the) the cinema industry 电影业 5 the surface of a cathode ray tube or similar electronic device, esp. of a television, VDU, etc., on which images appear (尤指电视、 VDU 等的)屏幕 6 = SIGHT-SCREEN 7 = WINDSCREEN 8 a frame with fine wire netting to keep out flies, mosquitoes, etc. (防蝇、蚊等的)纱罩；纱窗；纱门 9 Physics a body intercepting light, heat, electric or magnetic induction, etc., in a physical apparatus 【物理学】(物理仪器中的)屏蔽；栅(用于阻挡光、热、电感或磁感等) 10 Photog. a piece of ground glass in a camera for focusing 【摄】聚焦镜 11 a large sieve or riddle, esp. for sorting grain, coal, etc., into sizes (尤指谷物、煤等分类用的)粗筛；格筛 12 a system of checking for the presence or absence of a disease, ability, attribute, etc. (对疾病、能力、特性等的)审查；筛选；甄别 13 Printing a transparent finely ruled plate or film used in half-tone reproduction 【印刷】网屏(网版复印中所使用的透明板或胶片) 14 Mil. a body of troops, ships, etc., detached to warn of the presence of an enemy force 【军】(预警敌人出现的)屏护部队；屏护船只 ●v. tr. 1 (often foll. by 常后跟 from)a afford shelter to; hide partly or completely 掩蔽；掩护 b protect from detection, censure, etc. 保护，包庇(以不被发现、指摘等) 2 (foll. by 后跟 off) shut off or hide behind a screen (用屏风或挡板)隔开；遮蔽 3a show (a film etc.) on a screen 放映(电影等) b broadcast (a television programme) 播放(电视节目) 4 prevent from causing, or protect from, electrical interference 屏蔽(以防电流干扰) 5a test (a person or group) for the presence or absence of a disease (疾病)检查，测试 b check on (a person) for the presence or absence of a quality, esp. reliability or loyalty 品质(尤指可靠或忠诚)测试 6 pass (grain, coal, etc.) through a screen 筛(谷物、煤等) □ screenable adj.□ screener n.□ screening n.[Middle English from Old Norman French escren, escran: cf. Old High German skrank ‘barrier’] |