光接收器 guāng jiē shōu qì

DEFINITIONS

  1. optical receiver

CHARACTERS

光 guāng
HSK 4
light, brilliant, shine; only
接 jiē
HSK 3
receive; continue; catch; connect
收 shōu
HSK 4
gather together, collect; harvest
器 qì
HSK 5
receptacle, vessel; instrument