英语词汇“xylem”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	xylem
释义	Word Frequency xylem (ˈzaɪləm, -lɛm) noun a plant tissue that conducts water and mineral salts from the roots to all other parts, provides mechanical support, and forms the wood of trees and shrubs. It is of two types (protoxylem and metaxylem), both of which are made up mainly of vessels and tracheids See also protoxylem, metaxylem Word origin C19: from Greek xulon wood
随便看	dictational dictation speed dictator dictatorial dictatorially dictatorialness dictatorship dictatory dictatress dictatrix dictature diction dictional dictionally dictionaries dictionary dictionary attack dictionary catalogue dictionary definition dictionary-maker dictionary-making Dictograph dictum dicty dictyogen

英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。