名词

1. 预计；预测；估计
A projection is an estimate of a future amount.

2. 投射；放映
The projection of a film or picture is the act of projecting it onto a screen or wall.

1. the act of expelling or projecting or ejecting

Synonym: expulsionejectionforcing out

2. the act of projecting out from something

Synonym: protrusionjutjutting

3. any structure that branches out from a central support

4. the representation of a figure or solid on a plane as it would look from a particular direction

5. a prediction made by extrapolating from past observations

6. a planned undertaking

Synonym: project

7. the projection of an image from a film onto a screen

8. the acoustic phenomenon that gives sound a penetrating quality

e.g. our ukuleles have been designed to have superior sound and projection
a prime ingredient of public speaking is projection of the voice

Synonym: acoustic projectionsound projection

9. (psychiatry) a defense mechanism by which your own traits and emotions are attributed to someone else

10. any solid convex shape that juts out from something