知觉

• Pinyin: zhī jué
• Hanzi breakdown: 知 = 矢 + 口 (knowledge); 觉 = 学 + 见 (sense/perceive — learning through seeing)

Meaning

Perception; conscious awareness through the senses. The faculty of perceiving and being aware of one's surroundings.

A psychological and medical term. 失去知觉 (lose consciousness) is very common. Also used in philosophy and cognitive science. Distinguished from 感觉 (sensation) as involving higher cognitive processing.

Examples

1. 病人昏迷后完全失去了知觉，对外界刺激没有反应。 After the patient fell into a coma, he completely lost consciousness and didn’t respond to outside stimuli.
2. 她在黑暗中靠触觉和听觉来感知周围的环境。 In the dark, she relied on touch and hearing to sense her surroundings.
3. 心理学研究表明，人的知觉容易受到先入为主的影响。 Psychology research shows that perception is easily influenced by first impressions.

Usage Guide

Context: psychology, medicine, philosophy

Tone: neutral

Do Say

• 他被打晕后短暂失去知觉，随后被送往医院救治。(After being knocked unconscious, he briefly lost perception and was then sent to hospital for treatment.)
• 知觉心理学研究人类如何感知和解释感官信息。(Perceptual psychology studies how humans perceive and interpret sensory information.)

Don't Say

• 我有知觉你来了 — grammatically awkward; use 我感觉到你来了 or 我意识到你来了

Origin & History

知 (know/perceive) + 觉 (feel/sense)

Cultural Context

Generation: All ages

Social background: Universal