英语词汇“up-and-downs”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	up-and-downs
释义	up-and-downs 'ʌpən'daunup-and-down'ʌpən'daun；adj.上下起伏的；起伏不平的原型up-and-down的复数
随便看	ningyolte Ningyo-toge Ningyuan guanhua Ningyuan Pinghua Ning Yuanyuan Ningyue Ning Yu-feng Ning ZHANG Ningzhen and Yili Region Ningzhen mountain range ningzhenyang region NING Zhenyun Ningzhong Ningzhou Ning Zhou ninhydrine ninhydrin-positive substrate ninhydrin reaction ninhydrin reactions Ninhydrin reagent ninhydrins ninhydrin staining method ninhydrin test ninhydrin test letter ninhydrin tests