vi.起伏，波动，荡漾
adj.波状的

原形：undulate第三人称单数：undulates过去式：undulated过去分词：undulated现在分词：undulating

The waves undulate gently against the shore, creating a soothing rhythm.
海浪轻轻拍打着岸边，形成了一种抚慰人心的节奏。
The snake undulates through the grass with a sinuous motion.
蛇以一种蜿蜒的动作在草丛中游动。
The landscape undulates with hills and valleys, offering a picturesque view.
地形随着山丘和山谷起伏，呈现出一幅如画的美景。
The dancer's silk scarf undulated gracefully in the breeze.
舞者的丝绸围巾在微风中优美地飘动。
The melody of the flute undulates softly, evoking a sense of tranquility.
笛子的旋律轻柔地起伏，唤起了一种宁静的感觉。
As the heat rises from the desert floor, the air seems to undulate in the distance.
当热气从沙漠地面上升时，远处的空气似乎在波动。
The fabric of her dress undulated elegantly as she walked down the aisle.
她沿着过道走时，裙子的布料优雅地摆动着。
The pattern on the wallpaper undulates with a subtle, hypnotic effect.
墙纸上图案以一种微妙而迷人的效果起伏波动。
The mountain range undulates across the horizon, stretching as far as the eye can see.
山脉在地平线上起伏延伸，一眼望不到边。
The actor's voice undulated expressively, capturing the audience's attention.
演员的声音富于变化，引人入胜，吸引了观众的注意。