n. one of a series of ridges that moves across the surface of a liquid (especially across a large body of water)
n. a movement like that of a sudden occurrence or increase in a specified phenomenon
n. (physics) a movement up and down or back and forth
n. something that rises rapidly
n. 波, 波浪, 波动, 起伏, 高潮, 潮涌, 挥手致意, (气压)突变
vi. 波动, 飘动, 挥手示意, 起伏
vt. 使波动, 使飘扬, 挥舞, 使成波浪形