光导纤维 phát âm
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- 光导纤维 là gì:[guāngdǎoxiānwéi] sợi thuỷ tinh; sợi nhựa (dẫn ánh sáng)。一种能够导光的纤维。用玻璃或塑料制成。光线在纤维中可以弯曲传导,并能改变像的形状。用于医疗器械、电子光学仪器、光通讯线路等方面。也叫光学纤维,简称光纤。