音响测深仪 / 音響測深儀

yīn​xiǎng​cè​shēn​yí

fathometer

An instrument used to measure the depth of water by calculating the time it takes for sound waves to travel to the seafloor and back.

音响 (literal) → 音响/音響 · yīn​xiǎng · sound 测深 (literal) → 测深/測深 · cè​shēn · to fathom 仪 (bound) → 仪/儀 · yí · [instrument]

Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition

created sense May 20, 2026, 07:57 PM