英语词汇significant ups and downs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	significant ups and downs
释义	ups and downs — 起伏 • 起落 ups and down— 低昂
随便看	by denoting by denting by denying by Department by depending on by depicting by deploying by depositing by Depressurization by deprivation by deputy by derivation by deriving by derogation by descent by descent from by description by design by designating them by designing by despair by destiny by detailing by detecting by determining

英汉双解词典包含2273206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。

ups and downs —