名詞 projection:

1. a prediction made by extrapolating from past observations
2. the projection of an image from a film onto a screen
3. a planned undertaking
   同義詞：project
4. any structure that branches out from a central support
5. any solid convex shape that juts out from something
6. (psychiatry) a defense mechanism by which your own traits and emotions are attributed to someone else
7. the acoustic phenomenon that gives sound a penetrating quality
   同義詞：acoustic projection, sound projection
8. the representation of a figure or solid on a plane as it would look from a particular direction
9. the act of projecting out from something
   同義詞：protrusion, jut, jutting
10. the act of expelling or projecting or ejecting
    同義詞：expulsion, ejection, forcing out

1. A polar projection of half or more of the celestial sphere on a chart equipped with an adjustable overlay to show the stars visible at a particular time and place.
   星座一覽圖天體球的一半或多半在平面圖上的極投影圖，這種圖具有可調(diào)節(jié)的遮蔽物以顯示在給定時刻和位置可見的恒星
2. A handle or projection used as a hold or support.
   柄一個柄或凸出物，作為把手或抓的東西
3. Relating to or made by projection.
   投影的由投影制作的或與其有關(guān)的
4. The projection on the picture is our building.
   那張照片上的突出物是我們的大樓。

pro.jec.tion

n.（名詞）
The act of projecting or the condition of being projected.
設(shè)計：設(shè)計的行為或被設(shè)計的狀況
A thing or part that extends outward beyond a prevailing line or surface:
凸出物：向外延伸超出一條主線或主平面以外的事物或部份：
例句：
spiky projections on top of a fence; a projection of land along the coast.
伸出圍墻頂?shù)拇蠖獾耐钩鑫铮缓０渡斐龊Ｑ罄锏牟糠?/br>
A plan for an anticipated course of action:
規(guī)劃：對預(yù)期行動的過程的計劃：
例句：
.facilities[that] are vital to the projection of U.S. force . . . in the Pacific. (Alan D. Romberg)
. 對于美國軍事力量在太平洋作戰(zhàn)計劃很重要的設(shè)施. (艾倫D.龍伯格)

A prediction or an estimate of something in the future, based on present data or trends.
預(yù)測，估計：基于當前資料或趨勢的預(yù)言或?qū)硎挛锏墓烙?/br>
The process of projecting a filmed image onto a screen or other viewing surface.
放映：將電影影像投射到一屏幕或其他可視表面上的過程
An image so projected.
影像：這樣投射出的圖像
Mathematics The image of a geometric figure reproduced on a line, plane, or surface.
【數(shù)學(xué)】 投影：在一條線、一個平面或水平面上產(chǎn)生的一個幾何圖形的像
A system of intersecting lines, such as the grid of a map, on which part or all of the globe or another spherical surface is represented as a plane surface.
棋盤格：相互交叉的線條，如地圖的網(wǎng)絡(luò)系統(tǒng)，在這種系統(tǒng)內(nèi)部分或全部球體或別的球面被顯示為一個平面
Psychology
【心理學(xué)】
The attribution of one`s own attitudes, feelings, or suppositions to others:
投射：把自己的態(tài)度、感情或猜想歸因到別人身上：
例句：
.Even trained anthropologists have been guilty of unconscious projection—of clothing the subjects of their research in theories brought with them into the field.(Alex Shoumatoff)
.即使是受過訓(xùn)練的人類學(xué)家也仍會因不自覺的投射而內(nèi)疚…他們常會將被他們帶入該領(lǐng)域的理論來表達他們的研究主題.(亞歷克斯·肖馬托夫)

The attribution of one`s own attitudes, feelings, or desires to someone or something as a naive or unconscious defense against anxiety or guilt.
不自主的防衛(wèi)行為：把某人自己的態(tài)度、感覺或欲望歸因到某人或某事上，以此作為與焦慮或內(nèi)疚相對抗的幼稚或不自覺的反抗

【引伸】
projec.tional
adj.（形容詞）