英语词汇metal penetration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	metal penetration
释义	metal n — 五金 n metal adj — 钃 adj penetration n — 穿透 n • 的渗 n • 贯孔 n (metal)— 錀
随便看	represents a challenge for represents a commitment represents a competitive advantage represents a cornerstone represents a cost-effective solution represents a cross-section represents a demand represents a departure represents a direct threat represents a framework represents a great opportunity represents a growing represents a huge challenge represents a huge step forward represents a key factor represents a key to represent sales represents a major breakthrough represents a major concern represents a matter of concern represents an adaptation represents an alternative represents an annual increase represents and agrees represents and promotes

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。

metal n —