| 单词 | screen |
| 释义 | screen[skri:n]n. 幕, 银幕, 屏风, 掩蔽物, 屏蔽, 筛子vt. 掩蔽, 放映, 拍摄, 掩护, 筛, 甄别vi. 拍电影【计】 筛选; 屏幕【化】 筛网; 网板【医】 筛, 滤网, 屏[幕] screen screen AHD: [skr¶n] D.J. [skri8n]K.K. [skrin]n.（名词）1. A movable device, especially a framed construction such as a room divider or a decorative panel, designed to divide, conceal, or protect.屏风：一种可移动的设备，尤指如作为房子分隔或者装饰面板的框架构造，设计用于分开、挡住或者保护2. One that serves to protect, conceal, or divide:掩蔽物：用于保护、隐藏或者分隔的东西：Security guards formed a screen around the President. A screen of evergreens afforded privacy from our neighbors.保安人员在总统周围形成了一个屏障。由常青树形成的围栏避免了我们邻居干扰我们清静的生活3. A coarse sieve used for sifting out fine particles, as of sand, gravel, or coal.筛子：一种粗筛，用于筛选优良的东西，比如沙子、碎石或者煤4. A system for preliminary appraisal and selection of personnel as to their suitability for particular jobs.初选，遴选：一种初步的审查和筛选人员的系统，以决定他们是否适应某一特定工作5. A window or door insertion of framed wire or plastic mesh used to keep out insects and permit airflow.纱窗：用金属丝或者塑料网编制的窗或门的插入物，用于阻挡昆虫且使空气流通6. The white or silver surface on which a picture is projected for viewing.银幕：放电影的白色或者银色屏幕7. The movie industry:电影业：a star of stage and screen.Also called &b{silver screen} 舞台剧和电影界的明星也作 silver screen8. Electronics The phosphorescent surface on which an image is displayed, as on a television, computer monitor, or radar receiver.【电子学】 荧光屏：可以显示图象的磷光表面，如电视、计算机显示器或者雷达接收机9. Computer Science The information or image displayed at a given time on a monitor, display, or video terminal:【计算机科学】 荧光屏信息，屏幕图象：指定的时间内在监控器、显示器或者视频终端设备上显示的信息或图像：printing a hard copy of the screen.列印荧光屏上的信息10. Electronics The electrode placed between the anode and the control grid in a tetrode valve.Also called screen grid 【电子学】 窜栅极：在一个四极管节阀中的电极，被置于阳极和控制极板之间也作 screen grid11. Printing A glass plate marked off with crossing lines, placed before the lens of a camera when photographing for halftone reproduction.【印刷术】 网屏：一个用横线分隔开的玻璃板，摄影时作中间色制作时放在镜头前12. A body of troops or ships sent in advance of or surrounding a larger body to protect or warn of attack.护航队：置于主体前面或周围的一支部队或舰队，起保护或预警作用13. Sports A block, set with the body, that impedes the vision or movement of an opponent.【体育运动】 阻挡：用身体形成的屏障，用于挡住对手视线或阻挡其前进14. Football A screen pass.【橄榄球】 掩护性传球v.tr.（及物动词） screened,screen.ing,screens 1. To provide with a screen:设屏障：screen a porch.在玄关安装帘子2. To conceal from view with or as if with a screen.See Synonyms at block See Synonyms at hide 1阻隔，遮蔽：用或好象用一个屏障阻挡参见 block参见 hide13. To protect, guard, or shield.保护，保卫，阻挡4. To separate or sift out (fine particles of sand, for example) by means of a sieve or screen.筛选：用筛子或粗筛分离或筛选（例如优良的沙子）5. To examine (a job applicant, for example) systematically in order to determine suitability.检查：系统地测试（例如一个申请工作的人）以决定是否适合6. To show or project (a movie, for example) on a screen.放映：在银幕上显示或放映（例如电影）7. To test or examine for the presence of disease or infection:检测：测试或者检验疾病或感染存在与否：screen blood for the presence of a virus; screen patients in an epidemic zone.测验血液以侦测病毒；检验疫区的病患8. Sports 【体育运动】 9. To block the vision or movement of (an opponent) with the body.阻挡：用身体阻挡（对手）的视线和行动10. To obscure an opponent's view of (a shot) by positioning oneself between the opponent and the shooter.屏障：把自己置于对手和发射者之间使对手的视觉变模糊语源:1. Middle English screne 中古英语 screne 2. from Old North French escren 源自 古法国北方方言 escren 3. from Middle Dutch scherm [shield, screen] * see sker- 1源自 中古荷兰语 scherm [保护，阻挡] *参见 sker- 1继承用法:screen“able adj.（形容词）screen“er n.（名词） |
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