英语词汇metatheria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	metatheria
释义	metatheria 简明释义 n.后兽次亚纲；归异兽类；后哺乳下纲专业释义 1 生物学后哺乳下纲后哺乳附纲后兽亚纲 2 地球科学后兽亚纲
随便看	effective specific surface area effective spectral range effective speed effective speed of transmission effective spot size effective spread effective spring length effective stack height effective stage effective standard deviation effective staple effective start date effective static deflection effective steam pressure effective steepness effective stiffness effective stiffness constant effective stiffness matrix effective stiffness ratio effective stimulus effective stop effective stopping power effective storage effective storage capacity effective storage space

英汉双解词典包含3185865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。