n.来回摇摆(来回摇动)

Two of his stubby fingers was waggling playfully into Yossarian's face. 他的两个又粗又短的手指对着尤索林的脸开玩笑地乱摇晃。

And they mooch free meals in part by waggling their heads to beg for food like all the other ant grubs. 为了蹭到免费的伙食，它们使用的伎俩之一就和其它蚂蚁幼虫一样，摇头晃脑地讨吃的。

She laid the whip on the tired horse's back and tried to urge him on while the waggling wheels rocked them drunkenly from side to side. 她拿树枝抽打着这匹早已乏极了的马，想逼它走快一点，这时歪歪倒倒的马车像个醉汉似的颠簸着他们左右摇晃，不得安宁。

When it turned dark, it would return to the cage at the repeated calls of its parents, waggling its small plump body inside through the leaves. 天色入暮，它就在父母的再三呼唤声中，飞向笼子，扭动滚圆的身子，挤开那些绿叶钻进去。

Vibration of hydraulic turbine is a complex problem.In this paper, firstly, statistic data of basic shaft waggling and pulse pressure are gotten by fieldwork vibration testing. 摘要水轮机组的振动是一个很复杂的问题，本文通过现场测试获得了机组主轴摆度及脉动水压力的有关数据；