英语词汇down and up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	down and up
释义	down and up 简明释义来回：表示来回的动作或移动。网络释义短语 1 down-and-up cut unit 双动剪切机 2 down-and-up cut hot shear 下切式热剪 3 up and down 上上下下 ; 上下 ; 来回 ; 前前后后双语例句 1 He reached down and hauled Liz up onto the wall. 他俯身把利兹拉上墙头。《牛津词典》 2 Interest rates began to gyrate up toward 20 percent in 1980 and then down and up again. 1980年，利率开始朝着20%波动上升然后下降，又再次上升。《柯林斯英汉双解大词典》 3 He jigged up and down with excitement. 他激动得又蹦又跳。《牛津词典》
随便看	Nonne Apelt reaction Nonne Apelt test Nonne-Apelt test Nonne-Apelt tests nonnecessities non-necessity nonnecessity Non necrotizing granulomatous inflammation Non-necrotizing granulomatous inflammation non-negative nonnegative nonnegative non-negative characteristic form nonnegative combination non negative condition nonnegative condition nonnegative constraint nonnegative definite nonnegative definite nonnegative definite matrix non-negative definite quadratic estimate nonnegative divisor nonnegative form nonnegative function nonnegative integer

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。