fathometer /fæ'ðɒmitә/ 📖 中文释义 n. 音响测深仪 🔗 释义中的汉语词 音响测深仪 📘 English Definition（英文释义） n depth finder for determining depth of water or a submerged object by means of ultrasound waves ← fathomer F 字母词表 fathomether →