英语词汇portal system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	portal system
释义	portal systemn.（名词） A system of blood vessels that begins and ends in capillaries.门静脉系统：以毛细血管为起始的血管系统
随便看	processes processing procession procession processional processionals processioned processioning processions processor processor processors process printing pro-choice proclaim proclaimed proclaiming proclaims proclamation proclamations proclitic proclitics proclivities proclivity proclivity

英汉双解词典包含166908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。