图像: picture; image; presentation ...上下: and -- one of the six catego ...摆动: swing; sway; oscillate; pend ...上下摆动: luffing下摆动颚板面: lower swing jaw face图像左右摆动: horizontal hunting下摆: 1.(长袍 、上衣等的最下部分) the lower hem of a gown, jacket or skirt2.(指下摆的宽度) width of such a hem想像上: conceivably; imaginatively; supposedly像上帝: takeaftergod我摆动着我的头,上上下下: i'm turning my head uand down想像上的: fictitious; imaginary; imaginative在想像上: supposed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摆动: 1.(摇摆) swing; sway; oscillate; pendulate; waggle; wobble; vibrate; wiggle 柳条迎风摆动。 the willows swayed in the breeze. 指示针来回摆动。 the pointer flickered.2.[机械工程] jigging motion; nodding action; oscillating movement; pendulum motion; shimmy; swing motion; swinging; wobbling; pendulation; hunting; vibration; see-saw; oscillation; runout(裙)下摆: sweep平下摆: square-cut bottom square front plain bottom flat bottom; square-cut bottom,square front,plain bottom,flat bottom; square-cut hem/plain hem/flat hem衫脚,下摆: bottom; hem下摆边: bottom finish下摆大: bottom circumference下摆高: binding/rib heigh at bottom hem下摆宽: bottom width; hem width下摆围: hem size; sweep下摆线: hem line下摆钻: bottom balance jewel斜下摆: slant-cut bottom; square-cut bottom square front plain bottom flat bottom