Hypernyms:navigational instrument
Inherited Hypernyms:depth findernavigational instrumentinstrumentdeviceinstrumentalityartifactwholeobjectphysical entityentity
Direct Hyponyms:fathometersonic depth finder
Full Hyponyms:
sonic depth finder
英语词典包含147479条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。