激光通信 jīguāngtōngxìn laser communication Definitions Defs Origin Strokes Stroke Words Sentences Sents 激光 jīguāng noun laser A highly concentrated beam of light with high brightness and stability; used in industry, medicine, and telecommunications.通信 tōngxìn verbnoun to communicate to send or receive information such as voice, text, or images through electrical or optical signals
