荧光

yíngguāng

HSK 7

荧光 — yíngguāng

1. fluorescence; fluorescent light

   这种涂料在紫外线下会发出荧光。 zhèzhǒng túliào zài zǐwàixiàn xià huì fāchū yíngguāng — This paint emits fluorescence under ultraviolet light.