英语词汇portal system是什么意思，portal system的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	portal system
释义	DEFINITIVE EXAMPLES 权威例句〔portal〕Of or relating to the portal vein or the portal system.门静脉：门静脉的，门静脉系统的，与门静脉系统有关的美国传统
随便看	return on capital employed return on equity return on equity return on gross assets return on investment return on investment return on investment return on investment return on investment capital return on net worth return on sales return on sales return on tangible assets return on total assets return orifice check valve return outwards invoice return pass return passage return path return period return pipe return pipe return plate return point return pointer

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。