verb🔗Share起伏，波动。 To cause to move in a wavelike motion."The breeze was gently undulating the tall grass in the field. "微风轻轻地吹拂着田野里的高草，使它们像波浪一样起伏摇摆。naturephysicsenvironmentChat with AIVocabulary GamePractice Reading
verb🔗Share起伏，波动。 To cause to resemble a wave"The magician used his hands to create the illusion of water, seemingly undulating the silk scarf to mimic ocean waves. "魔术师用手制造出水的幻觉，看起来就像在让丝巾起伏波动，模仿海浪的样子。naturephysicsappearanceChat with AIVocabulary GamePractice Reading
verb🔗Share起伏，波动 To move in wavelike motions."The wheat field was undulating gently in the summer breeze. "夏天的微风吹拂着麦田，麦浪轻轻地起伏。naturephysicsactionChat with AIVocabulary GamePractice Reading
verb🔗Share起伏，波动。 To appear wavelike."The road ahead was undulating, rising and falling in a series of gentle waves. "前方的道路蜿蜒起伏，像一连串轻柔的波浪般上下波动。appearancenaturegeographyChat with AIVocabulary GamePractice Reading
noun🔗Share起伏，波浪。 Undulation"The undulation of the tall grass in the wind looked like waves on the ocean. "微风吹拂下，高高的草地呈现出波浪般的起伏，看起来像海面上的波涛。naturegeographyphysicsenvironmentappearanceChat with AIVocabulary GamePractice Reading
adjective🔗Share起伏的，波浪形的。 Moving up and down like waves; wavy."The car traveled smoothly over the undulating hills. "汽车平稳地行驶在连绵起伏的丘陵上。naturegeographyenvironmentoceanChat with AIVocabulary GamePractice Reading
adjective🔗Share起伏的，波动的。 Forming a series of regular curves."The road ahead of us had an undulating path, curving gently up and down. "我们前方的道路呈起伏的走向，轻轻地上下弯曲。natureappearancegeographyChat with AIVocabulary GamePractice Reading
