n.

1. 设计，规划[U][C]
2. 投掷，发射[U]
3. 凸出[U]
4. 凸出物[C]
5. 投射；投影；放映[U]
6. 投影图[C]
7. 【心】投射[U][C]
8. 预测，推测；估计[C]
   The company had made projections of sales of 3000 aircraft.

   该公司已预测销售三千架飞机。

n.

1. an estimate or forecast based on present trends.
2. the projecting of an image, sound, etc.
3. the presentation or promotion of someone or something in a particular way.
   ▸a mental image viewed as reality.
4. the unconscious transfer of one's own desires or emotions to another person.
5. a protruding thing.
6. a map or diagram made by projecting a given figure, area, etc.