Last Updated
：2026/01/03
光回線
Hiragana
ひかりかいせん
Noun
Japanese Meaning
インターネット接続に用いられる光ファイバーケーブルを使った通信回線のこと。従来の電話回線や銅線ケーブルに比べ、通信速度が速く、大容量のデータを安定して送受信できるのが特徴。
Easy Japanese Meaning
ガラスのせんろで 光をつかって とてもはやく でんきを おくる つなぎかた
Chinese (Simplified) Meaning
光纤线路 / 光纤网络连接 / 光纤通信线路
Chinese (Traditional) Meaning
以光纖傳輸的通信線路 / 光纖網路連線 / 光纖通訊回路
Korean Meaning
광섬유로 데이터를 전송하는 통신 회선 / 광섬유 기반의 인터넷 접속 회선 / 광통신망의 가입자용 회선
Vietnamese Meaning
đường truyền cáp quang / tuyến truyền dẫn bằng sợi quang / mạng internet cáp quang (FTTH)
Sense（1）
optical line
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
A high-speed optical line is installed in my house.
See correct answer
私の家には高速な光回線が引かれています。
Japanese - English
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