undulate [ˈʌndjuleɪt]以下由轻松背单词网站提供
单词级别扩展级基本释义adj.波动的,起伏的;v.波动,使…起伏,震动英英释义stir up (water) so as to form ripples参考例句As we travel south,the countryside begins to undulate as the rolling hills sweep down to the riverbanks.我们一路南行,乡间开始变得起伏不平,绵延的山峦一直延伸到河岸。His body slowly undulated in time to the music.他的身体随着音乐的节拍慢慢摆动。 推荐阅读 |