光电效应 guāng diàn xiào yìng

DEFINITIONS

  1. photoelectric effect

CHARACTERS

光 guāng
HSK 4
light, brilliant, shine; only
电 diàn
HSK 1
electricity; electric; lightning
效 xiào
HSK 4
result, effect; effectiveness
应 yìng
HSK 3
should, ought to, must