英语词汇ultrasonic attenuation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ultrasonic attenuation
释义	ultrasonic adj — 超音波 adj ultrasonic — 超声频 attenuation n — 衰减 n attenuate v — 渐狭 v • 全缘 v attenuate — 衰减
随便看	process lead time process leave request process level process leverages process licences process-like character process limits process line process line package process liquid process liquids and gases process listening process local process location process log file process logic process machine process magnetic process majority process management capabilities process management services (process management software process manager process managing process manual

英汉双解词典包含2273206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。

ultrasonic adj —