英语词汇penetration ultrasonic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	penetration ultrasonic
释义	penetration n — 穿透 n • 的渗 n • 贯孔 n ultrasonic adj — 超音波 adj ultrasonic — 超声频
随便看	concise yet concl conclude conclude a agreement conclude a bargain conclude about conclude a case conclude a Chapter conclude a contract conclude a contract for conclude a contract for 1000 $ conclude a contract with conclude a convention conclude a cooperation agreement conclude a deal conclude a from conclude agreement conclude a judgment conclude a marriage conclude a marriage contract conclude an agreement conclude an contract conclude and implement conclude a negotiation conclude an employment

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。

penetration n —