Last Updated
：2026/01/09
反響定位
Hiragana
はんきょうていい
Noun
Japanese Meaning
音波を発し、その反響を手がかりに周囲の物体の位置や形状を知る仕組み。コウモリやイルカなどが持つ感覚能力。 / レーダーやソナーなど、人工的な装置で行う、反射波を利用した位置・距離などの測定技術。
Easy Japanese Meaning
おとをだして、はねかえったおとをきいて、もののばしょをしるほうほう。こうもりやいるかがつかう。
Chinese (Simplified) Meaning
通过发出声波并接收回声来确定物体位置与距离的方法 / 动物（如蝙蝠、海豚）利用回声进行导航、捕食或避障的感知能力 / 以回声为线索的空间探测与定位
Chinese (Traditional) Meaning
藉由回聲辨識物體位置的能力或技術 / 發出聲波並接收回波以測定距離與方向 / 蝙蝠、海豚等用於導航與覓食的聲學定位
Korean Meaning
소리의 반향으로 물체의 위치를 판단하는 능력 / 음파 반사음을 분석해 거리와 방향을 결정하는 방법 / 박쥐·돌고래 등이 사용하는 반향 기반 탐지 기법
Indonesian
ekolokasi / penentuan lokasi dengan pantulan bunyi / kemampuan navigasi menggunakan pantulan suara
Vietnamese Meaning
định vị bằng tiếng vang / định vị bằng hồi âm / khả năng xác định vị trí bằng âm thanh phản xạ
Tagalog Meaning
pagtukoy ng lokasyon gamit ang alingawngaw / paraan ng pag-orient sa kapaligiran sa tunog na bumabalik / teknik ng mga paniki at dolphin sa paghahanap gamit ang alingawngaw
Sense（1）
echolocation
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
Bats use echolocation to fly around in the dark.
See correct answer
コウモリは反響定位を使って暗闇の中を飛び回ります。
Japanese - English
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