英语词汇“ultrasonic”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ultrasonic
释义	ultrasonicultrasonic /ˌʌltrəˈsɑnɪk◂/ adjective science, physics ultrasonic sound waves measure more than 20,000 Hertz, and cannot be heard by humans
随便看	tresses trestle trestle table Trevino, Lee trey tri- triad triage trial trial balloon trial run triangle triangle inequality theorem triangular triangular trade triangulation Triassic triathlete triathlon tribal tribalism tribe tribesman tribeswoman tribulation

英语词典包含48224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。