英语词汇double-layer echo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	double-layer echo
释义	double-layer echo 翻译双层回声以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?双层回声双层回声
随便看	catheterization table Catheterization,Ureteral Catheterization,Urethral Catheterization,Urinary catheterize catheterized catheterized urine specimen catheterize catheterizing catheter kit catheter knotting catheter mandrin catheter manipulation cathetermanometer system catheter mount catheter needle catheterostat catheteroximeter catheter passer catheter plastic principal of 100 catheter protector catheter puller catheter-related catheter related infection catheter related thrombosis

英汉双解词典包含3185865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。