having a shape like a wave or moving up and down like a wave 波浪形的;波动的;起伏的 undulating countryside/fields/terrain/ground 起伏不平的乡野/田野/地势/地面 The land is gently undulating. 土地平缓起伏。 undulating flight/movement/motion 颠簸的飞行;波浪形的移动/运动 an undulating form/shape/surface 起伏的形状/形状/表面
Oxford Collocations DictionaryUndulating is used with these nouns:- hill