projection

• 该名词有多重含义，包括根据过去数据做出的预测、图像在屏幕上的显示、计划中的活动、突出的结构、心理防御机制或将某物向外投射的行为。

A noun with multiple meanings, including a prediction based on past data, the display of an image on a screen, a planned undertaking, a protruding structure, a psychological defense mechanism, or the act of projecting something outward.

1. Prediction or estimateB2formalbusiness

   A forecast or estimate of a future situation based on current data or trends.

   预测

   • The company's sales projection for next year is optimistic.
   • Economic projections suggest a slow recovery.
   • The weather projection shows rain for the weekend.

   同义词estimateforecastoutlookpredictionprognosis

   反义词recollectionretrospection

2. Image displayB1formaltechnical

   The act of displaying an image, film, or slide onto a surface, typically a screen.

   投影

   • The film projection started at 8 PM sharp.
   • The projector's lens is crucial for a clear projection.
   • We need a larger screen for the projection.

   同义词displaypresentationscreeningshowing

3. Planned undertakingB2formal

   A planned project or scheme, often involving significant effort or resources.

   项目

   • The new housing projection was approved by the city council.
   • This is a long-term projection that requires careful planning.
   • The projection of a new park is underway.

   同义词enterpriseplanprojectschemeundertakingventure

4. Protruding structureB2formalscientific

   A part or structure that sticks out from a main body or surface.

   突起

   • The rock projection provided a good foothold for the climber.
   • The building has a small projection on its roof.
   • The bone has a small projection where the muscle attaches.

   同义词bulgeexcrescenceledgeoutgrowthoverhangprominenceprotrusionprotuberanceshelfspur

   反义词cavitydepressionhollowindentationrecess

5. Jutting shapeC1formal

   A solid convex shape that extends outward from a surface.

   凸出物

   • The cliff had a sharp projection over the sea.
   • The sculpture featured a smooth projection from its base.
   • The mountain's projection was visible from miles away.

   同义词bulgebumpjutoutgrowthoverhangprominenceprotrusionprotuberance

   反义词depressionhollowindentationrecess

6. Psychological defenseC1formalmedical

   A defense mechanism where a person attributes their own unacceptable thoughts or feelings to someone else.

   投射

   • His anger was a projection of his own insecurities.
   • In therapy, she learned to recognize her projections.
   • Projection can distort how we perceive others.

   同义词externalization

   反义词acceptanceownership