上下: and -- one of the six catego ...摇晃: rock; sway; shake; quake上下摇摆: teeter上下摇动: fluctuating左右上下摇摄: pan and scan摇晃: rock; sway; shake; quake 摇晃不定 quaver; 摇晃的桌子 a shaky table; 服药前摇晃药瓶 shake the bottle well before use; 走起路来摇摇晃晃 walk with faltering steps; 波涛使船摇晃。 the waves rocked the boat. 这椅子有点摇晃。 the chair is a bit rickety [shaky]下摇摆轮: lower wig-wag上下: 1.(职务、辈分上的高低) high and low; old and young 举国上下 the whole nation; 全家上上下下都很高兴。 all members of the family, old and young, are very pleased.2.(从上到下) from top to bottom; up and down 这个水塔上下有五十米。 the water tower is fifty metres high.3.(从高到低或从低到高) go up and down 摩天楼里有电梯, 上下很方便。 with an elevator in the skyscraper, we can easily go up and down.4.(程度高低) relative superiority or inferiority 不相上下 equally matched; about the same; 难分上下 hard to tell which is better5.(用在数量词后面) about; or so; or thereabouts 三十岁上下 about thirty years old; thirty or so抗摇晃: antiroll使摇晃: sway摇晃板: wobble-plate摇晃的: corkscrew; jiggly; jouncy; ramshackle; shaky; wonky摇晃地: reelingly下摇架,下皮圈架: bottom cradle下摇臂球头铰链: fuehrungsgelenk别摇晃它: carry the cucarefully and don’t jiggle it or you’ll spill the tea颤抖,抖动;摇晃,摇动: tremble防摇晃杆: antiroll bar机翼摇晃: wing rocking门不摇晃: the farmer slides the bolt in place to kethe gate from swinging前后摇晃: reel to and fro轻轻摇晃: jiggle摇晃不定: quaver摇晃不定地: crankily摇晃不稳的: crazy