皮

pí

HSK 6

皮 — pí

1. leather; skin; hide; fur

   这件外套是用真皮做的。 zhèjiàn wàitào shì yòng zhēnpí zuò de — This coat is made of real leather.

2. classifier for flat things (when referring to a sheet of leather): 張|张 zhāng

   工厂一天能处理十张皮。 gōngchǎng yītiān néng chǔlǐ shízhāng pí — The factory can process ten hides a day.

3. pico- (SI prefix meaning one trillionth, 10^-12)

   皮秒（ps）是十的负十二次方秒。 pímiǎo p s shì shí de fù shíèrcì fāng miǎo — A picosecond (ps) is 10^-12 seconds.

4. naughty; mischievous (spoken, often playful)

   小孩子很皮，总爱恶作剧。 xiǎoháizi hěn pí zǒng ài èzuòjù — The kid is very naughty and always plays pranks.

5. surname Pi

   皮先生是我们的新老师。 pí xiānshēng shì wǒmen de xīn lǎoshī — Mr. Pi is our new teacher.