投射

• 拼音: tóu shè
• 汉字拆解: 投 = 扌(hand) + 殳 — to throw; 射 = 身 + 寸 — to shoot, emit

含义

To project; to cast; projection; to throw onto.

Physical meaning is to cast light, shadow, or images onto a surface. Psychological meaning refers to projecting one's own feelings or traits onto others or situations. Both uses are common.

例句

1. 阳光透过树叶投射在地上，形成斑驳的光影。
2. 你对他的厌恶可能只是自我投射，把自己不喜欢的特质投射到别人身上。
3. 会议室的投影仪把画面投射到了幕布上。

用法指南

语境: physics, psychology, technology

语气: technical

正确说法

• 心理投射。(Psychological projection.)
• 投射灯光。(To project light.)

错误说法

• 把普通照射叫'投射' (投射 implies intentional or directional casting — general illumination is just 照射)

起源与历史

投 means to throw, 射 means to shoot/emit — to throw/emit onto something.

文化背景

世代: All ages

社会背景: Universal