| 释义 |
un·du·lateBrE /ˈʌndjuleɪt/ NAmE /ˈʌndʒəleɪt/ verb present simple - I / you / we / they undulateBrE /ˈʌndjuleɪt/ NAmE /ˈʌndʒəleɪt/ present simple - he / she / it undulatesBrE /ˈʌndjuleɪts/ NAmE /ˈʌndʒəleɪts/ past simple undulatedBrE /ˈʌndjuleɪtɪd/ NAmE /ˈʌndʒəleɪtɪd/ past participle undulatedBrE /ˈʌndjuleɪtɪd/ NAmE /ˈʌndʒəleɪtɪd/ -ing form undulatingBrE /ˈʌndjuleɪtɪŋ/ NAmE /ˈʌndʒəleɪtɪŋ/ [I ] (formal ) to go or move gently up and down like waves 起伏;波动;荡漾◆ The countryside undulates pleasantly . 原野起伏,景色宜人。barren , fertile , landscape , lush , mountainous , rolling , rugged , undulate , volcanic , wooded |