biu2 pei4表皮
Jyutpingbiu2 pei4
Yalebíu pèih
Definition
Epidermis or skin; the outermost layer of cells in plants, invertebrates, or vertebrate skin.
- the epidermis; the outermost layer of skin
- technicalthe epidermis of plants or invertebrates
neutralbodynature
How it's used
Refers specifically to the outermost layer of tissue in biological contexts, such as plants or animals. While it can technically describe human skin, it sounds clinical or scientific rather than conversational. Use 皮 or 皮膚 for everyday talk about human skin.
Measure word
cang4層chànghExamples
He fell and scraped his skin, it hurts so much.
The epidermis of this plant is very thin, be careful.
Related words
Common mistake
Do not use this word to describe the skin of a person in casual conversation, as it sounds like you are reading from a biology textbook. Stick to 皮 or 皮膚 when talking about injuries or appearance.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- TonesCantonese has six tones, and the tones can change in certain grammatical contexts. Learn the six tones and the rules for tone change.
- Time and datesClock time, days of the week, months, and years. The patterns you need to make plans and talk about when things happen.
- Modal verbsHow to say can, will, may, should, must, and want. The core modal verbs of Cantonese and the differences that trip up beginners.



