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	ACP acpt. acquaint acquaintance acquaintance rape acquaintances acquainted acquainted acquainting acquaints acquiesce acquiesced acquiescence acquiescences acquiescent acquiesces acquiescing acquire acquired acquired acquired antibody acquired character acquired immune deficiency syndrome acquired immunity acquired taste

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。