wave /weiv/ I. n.［c］波浪，波：sound waves 声波 A wave turned our boat over. 一个浪头把我们的小船掀翻了。‖II. vi. & vt.1. 波动；摆动：Trees wave in the wind. 树在风中晃动。2.挥手，挥动：He waved until they were out of sight. 他向他们挥手，直到他看不见他们为止。 He waved his hand to us happily.他愉快地向我们挥手。3. 用于短语动词 wave aside 不予考虑：Her objections to the plan were quickly waved aside by the committee.她对计划的反对意见很快就被委员会否定了。
waver /ˈweivə/ vi.1.摇摆，摇晃：He wavers a little as he walks.他走路时有些摇晃。 2.（声音）颤抖；（光亮）闪烁：Her voice wavered with strain.她的声音紧张得颤抖。3.犹豫不决，动摇：waver between two choices在两种选择中犹豫不决
