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	pianissimo pianist piano piano-accordion pianola piastre piazza pibroch pica picador picaresque piccalilli piccaninny piccolo pick pick-a-back picker picket pickings pickle pick-me-up pick on sb pickpocket pick sb/sth out pick sth over

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。