英语词汇secondary vein是什么意思，secondary vein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	secondary vein
释义	secondary vein　二级脉
随便看	radio recording radio relay radio relay satellite radio relay station radio relay system radio remote radio research ship radio robot radio room radio safety signal radio scanner radio set radio set radio set radio sextant radio shadow radio shielding radio signal radio signal radio signal radio silence radio silence radio silence radio sonde radio sounding apparatus

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。