英语词汇penetration aids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 aids
释义	penetration aids 简明释义突防用具专业释义 1 军事学突防用具
随便看	sub-lateral drainage ditch sublateral shoot sublate sublate salts sublate seta sublate sublatio sublation sublation sublatio retinae sublative sublative case sublattice sublattice magnetization sublattice sublaunched sub launched sub-launched mobile mine sub-layer sublayer sublayering sublayer laminar sublayers sublayers subleader

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。