懂中文 Dong Chinese
Dictionary
Log in
  • Learn
  • Dictionary
  • Media
  • Settings
菲涅耳透镜
Fēi​niè'ěr​tòu​jìng

Fresnel lens

Definitions Defs Origin Strokes Stroke Words Sentences Sents
菲涅耳透镜 (菲湼耳透鏡) Fēi​niè'ěr​tòu​jìng
Fresnel lens

Sources
Definitions
CC-CEDICT