1.a white or silvered surface where pictures can be projected for viewing

2.something that keeps things out or hinders sight;

they had just moved in and had not put up blinds yet

3.display on the surface of the large end of a cathode-ray tube on which is electronically created

4.a covering that serves to conceal or shelter something;

they crouched behind the screen

5.protective covering consisting of a metallic netting mounted in a frame and covering windows or doors (especially for protection against insects)

6.a strainer for separating lumps from powdered material or grading particles

7.a door that is a screen to keep insects from entering a building through the open door;

he heard the screen slam as she left

8.partition consisting of a decorative frame or panel that serves to divide a space

1.test or examine for the presence of disease or infection;

screen the blood for the HIV virus

2.examine methodically;

screen the suitcases

3.examine in order to test suitability;

screen these samples

4.project onto a screen for viewing;

screen a film

5.prevent from entering;

block out the strong sunlight

6.separate with a riddle, as grain from chaff

7.protect, hide, or conceal from danger or harm

1.屏風

1.①屏，幕：一種類似簾布或隔板的構造，用于防護或遮蔽，如X線透視檢查時所用

2.可將光線投射于其上的簾布或隔板

3.②熒光屏透視檢查，X線透視檢查

4.③保護劑，防護物：對有害物質的防護，如涂敷于皮膚(皮膚防護劑)保護皮膚免受紫外線(日光防護劑)及其他有害物質的影響

5.④篩選檢查：通過試驗、檢查或其他方法，從正常人群中找出未作出診斷的疾病、缺陷、其他病理狀況及屬于某種病變的高危者。另見screening

1.格網

1.銀幕

1.篩選機

2. 又稱 :篩選機(sieve machine )

1.過濾器水管

2. 井口以下的濾水攔沙裝置。

1.網屏

2. 把連續調圖像分解成可印刷復制的像素(網點或網穴)的加網工具。

1.篩分機

2. 使物料分成不同粒級的設備。

1.屏蔽層

2. ［of cable］

1.格網

2. 屏蔽

1 . 屏幕

...第5章javascript其他常用窗口對象1145.1屏幕(screen)對象1145.2瀏覽器信息(navigator)對象115.

2 . 屏幕上

Click anywhere on the screento return to the Tutorial., 單擊屏幕上的任何地方以返回教程.

3 . 篩

刮痕硬度試驗 scratch hardness test篩 screen篩孔分析 screenanalysis

4 . 屏

...一種令人聽來感到討厭的聲音。此時器樂聲或人聲會發出汽車緊急剎車時的那種嘯叫，大多用于指小提琴的聲音。熒屏（screen）指直觀式電視機CRT管的熒屏或背投式投影電視前邊的熒屏或前投式投影電視的單獨大屏幕。.

1 . 銀幕的

in the film showing frame ( of screen ) or the audience's view is getting closer to a frame on easel .在電影放映時，銀幕的邊框或是觀眾的視線逐漸靠近畫架上的畫框。

1 . 往復篩

...體中的細粒加以篩分，從而使篩下物液體中的較小顆粒得以分離出來的一種裝置。這個裝置也用作初級脫水裝置。往復篩，跳動篩 reciprocating screen jigging screen由一根軸和若干連桿傳遞水平和垂直的組合運動的一個或一對篩子。篩面使水平的或傾斜一個小的角度。.

1 . 絲網印

flat glass business card printing and membership card making use of the screen and screen printing addicts'choice retrieve screen , stainless steel wire mesh , natural fiber mesh .不生不靜玻璃制卡和會員卡制作用的絲網印版與凡是的絲網印版不同，玻璃絲印版采取分不敗纖維絲網、不銹鋼絲網、人造纖維絲網。

1 . 采礦許可證

“ Products launched in there have usually disappeared from the radar screen , ” he says .經批準開辦的煤礦企業，憑批準文件由地質礦產主管部門頒發采礦許可證。