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 informal : sometimes good and sometimes bad时好时坏 Her relationship with him is up and down.她与他的关系时好时坏。 They have an up and down relationship.他们的关系时好时坏。 ⇒ Main Entry: ² up
随便看	tingling tingling with excitement tingly tinhorn tinhorns tinier tiniest tinker tinkered tinkerer tinkerers tinkering tinkers tinker's dam tinker's damn Tinkertoy tinkle tinkled tinkles tinkling tinkly tinned tinnier tinniest tinnitus

英汉双解词典包含109353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。