光纤接口 Traditional 光纖接口 guāng xiān jiē kǒu 🔊 optical interface + Keep this word Meanings guāng xiān jiē kǒu 光纖接口 optical interface Its characters 光guānglight; ray (CL:道[dao4])HSK 4纤xiānfine接jiēto receiveHSK 3口kǒu(measure word for people in a family)HSK 1