英语词汇lack of penetration是什么意思，lack of penetration的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	lack of penetration
释义	lack of penetration　【化】未焊透
随便看	exchange slips exchange sort exchange sorting exchange speculation exchange stabilization exchange stabilization account exchange station exchange stock exchange student exchange student exchange student exchange student exchange supplementary duties exchange surrender certificate exchange symmetry exchange system exchange table exchange tax exchange teller exchange theory exchange theory exchange ticket exchange traffic exchange train exchange transaction

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。