普朗克常数 pǔ lǎng kè cháng shù

Planck constant; basic quantum constant h

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. Planck's constant h, approximately equal to 6.626 x 10^-34 joule.seconds or 4.135 x 10^-15 electron volt.seconds

Characters

Character Meaning
普 pǔ HSK 4
general; universal; popular
朗 lǎng HSK 5
bright; clear
克 kè HSK 4
to restrain; to subdue; to overthrow
常 cháng HSK 2
often; frequently; always
数 shù HSK 3
number; several; figure