繊せん維い光こう学がくじ字FuriganaMeanings1nounfiber opticsTechnical term for the technology of transmitting light through thin glass or plastic fibers.繊せん維い光こう学がくは通つう信しん技ぎ術じゅつに革かく命めいをもたらした。Fiber optics revolutionized communication technology.
