adj.波浪形的；起伏的

The undulant rhythm of the waves crashing on the shore provided a soothing background melody.
海浪拍打岸边形成的起伏节奏提供了一种舒缓的背景旋律。
Her emotions were undulant, swinging from joy to despair and back again within minutes.
她的情绪起伏不定，几分钟内从喜悦跌至绝望，又再次恢复。
The undulant hills stretched out as far as the eye could see across the landscape.
连绵起伏的山丘在视野所及之处延展开来。
His breathing became undulant as he struggled with the steep incline during his run.
在跑步过程中，当他努力攀爬陡峭斜坡时，他的呼吸变得起伏不定。
In the desert, the heat shimmers created an undulant mirage on the horizon.
在沙漠中，热浪产生的波纹使得地平线上形成了一种起伏波动的海市蜃楼景象。
The undulant salary structure in his contract allowed him to earn more during peak seasons.
他合同中的波段薪资结构允许他在旺季赚取更多的收入。
She admired the undulant grace of the dancer's movements across the stage.
她欣赏舞者在舞台上舞动时那种起伏有致的优雅身姿。
The stock market's performance was undulant throughout the year, with many ups and downs.
整年里股市的表现起伏不定，经历了多次涨跌波动。
Under the moonlight, the undulant surface of the lake mirrored the stars above.
月光下，湖面泛起起伏的波纹，映照出天上的繁星。
The snake moved in an undulant pattern through the grass, seeking its prey.
那条蛇在草丛中以一种起伏的行进方式寻找猎物。