紫外线 zǐ wài xiàn

ultraviolet ray

Word data

HSK Not in HSK
Frequency 17245th word

Definitions

  1. 1. ultraviolet ray

Characters

Character Meaning
紫 zǐ HSK 5
purple; violet
外 wài HSK 2
outside; external; foreign
线 xiàn HSK 4
line; wire; thread