undulated
adj. 波状的
v. 使……起伏（undulate 的过去分词）
例句
Ripples of cold undulated over Harry's skin.
一波波寒意掠过哈利的皮肤。
The sound of the exhaust jet undulated slightly.
的声音，排气射流略有起伏。
Fitness undulated in the face of people happy smile.
健身的人们脸上荡漾着快乐的笑容。
