projection

名词 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
   同义词：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
   同义词：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
   同义词：protrusion, jut, jutting
10. the act of expelling or projecting or ejecting
    同义词：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.
   星座一览图天体球的一半或多半在平面图上的极投影图，这种图具有可调节的遮蔽物以显示在给定时刻和位置可见的恒星
2. A handle or projection used as a hold or support.
   柄一个柄或凸出物，作为把手或抓的东西
3. Relating to or made by projection.
   投影的由投影制作的或与其有关的
4. The projection on the picture is our building.
   那张照片上的突出物是我们的大楼。

pro.jec.tion

n.（名词）
The act of projecting or the condition of being projected.
设计：设计的行为或被设计的状况
A thing or part that extends outward beyond a prevailing line or surface:
凸出物：向外延伸超出一条主线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.
伸出围墙顶的大而尖的凸出物；海岸伸出海洋里的部份

A plan for an anticipated course of action:
规划：对预期行动的过程的计划：
例句：
.facilities[that] are vital to the projection of U.S. force . . . in the Pacific. (Alan D. Romberg)
. 对于美国军事力量在太平洋作战计划很重要的设施. (艾伦D.龙伯格)

A prediction or an estimate of something in the future, based on present data or trends.
预测，估计：基于当前资料或趋势的预言或对将来事物的估计

The process of projecting a filmed image onto a screen or other viewing surface.
放映：将电影影像投射到一屏幕或其他可视表面上的过程
An image so projected.
影像：这样投射出的图像
Mathematics The image of a geometric figure reproduced on a line, plane, or surface.
【数学】 投影：在一条线、一个平面或水平面上产生的一个几何图形的像
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.
棋盘格：相互交叉的线条，如地图的网络系统，在这种系统内部分或全部球体或别的球面被显示为一个平面
Psychology
【心理学】
The attribution of one`s own attitudes, feelings, or suppositions to others:
投射：把自己的态度、感情或猜想归因到别人身上：
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)
.即使是受过训练的人类学家也仍会因不自觉的投射而内疚…他们常会将被他们带入该领域的理论来表达他们的研究主题.(亚历克斯·肖马托夫)

The attribution of one`s own attitudes, feelings, or desires to someone or something as a naive or unconscious defense against anxiety or guilt.
不自主的防卫行为：把某人自己的态度、感觉或欲望归因到某人或某事上，以此作为与焦虑或内疚相对抗的幼稚或不自觉的反抗

【引伸】
projec.tional
adj.（形容词）