英语词汇sonar的意思、用法及释义-英汉双解词典

单词	sonar
释义	sonar n[U] device or system for detecting and locating objects under water by means of reflected sound waves 声纳装置; 声纳系统. Cf 参看 radar.
随便看	toy toyshop trace trace element tracer tracery trachea tracheotomy trachoma tracing tracing-paper track track and field tracked track events tracking station track record track suit tract tractability tractable traction traction-engine tractor tractor-trailer

英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。