英语词汇up-and-down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	up-and-down
释义	up-and-down AHD[ŭp'ən-dounʹ] D.J.[ˌʌpənˈdaʊn]K.K.[ˌʌpənˈdaʊn]adj.（形容词） Characterized by or exhibiting an alternating upward and downward movement.一上一下的：上下的交互运动为特征的或表出现上下的交经运动的 Variable; changeable.可变的；变化的 Vertical.垂直的
随便看	lutanists lute luteal lutecium lutecium luted lutefisk lutefisks lutein luteinize luteinized luteinizes luteinizing luteinizing hormone luteinizing hormone-releasing hormone luteinizing hormone–releasing factor luteinizing hormone–releasing hormone luteins lutenist lutenist luteous lutes lutetium lutetiums lutfisk

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。