up-and-down信息详情
adj.上下起伏的；来来往往的；变动的；垂直的
up and down───上上下下; 起落；上上下下；到处；前前后后；来来往往
up down up up down───向上向下向上向下
walk up and down───来回走着
peduncle up and down───花梗上下
teeming up and down───大起大落
bounce up and down───跳上跳下；上下弹跳
running up and down───连串升降
down and down───一败涂地
bumping up and down───上下颠簸
He looked up and down the rain-swept street.───他上下大量着下着大雨的街道。
He jigged up and down with excitement.───他激动得又蹦又跳。
My relationship with him was up and down.───我跟他的关系忽冷忽热。
I place the tip of the cane on the underside of your cock and slide it up and down the shaft. It gently taps on your balls.───我将藤条的末端放在你的阴茎上，然后轻轻的滑动一下，它便上下抖动起来。
It has been a bit up and down all the way to here, from my side and from the team's side, but I think that could have been expected.───比赛一路走来到这里，从我和车队的角度来说，事情有些起起伏伏。但我认为这是本应该被预料到的事情。
Russian soldiers were trampling up and down on the corpses, dragging their latest victims into position like butchers in an abattoir.───俄国士兵踩在尸体上像屠宰场的屠夫一样把刚刚遇害的人拖到坑里。
At least then I could run up and down the dirt roads with someone, and we could chase squirrels and stalk deer together.───那样，我至少可以有个伴和我一起在泥土路上来回跑，我们还可以一起追赶松鼠，悄悄地跟踪山鹿。
The momentary elation evaporated as he turned to look up and down the corridor.───他转身上下打量着这走廊的时候，瞬间的喜悦顷刻消失了。
My daughter spent much of today riding her bike up and down our street with my hubby next to her, one hand on her shoulder.───女儿今天花了很长时间骑着自行车在我家附近的街上来来回回，丈夫则一直在她的身边，一只手扶着她的肩膀。
In an up-and-down life, including a brush with cocaine in the 1980s that wiped out his finances and got him convicted for armed robbery, it was hard to quit.
The up-and-down movements help obtain a round turn.
Each time, after three or four up-and-down cycles, she begins to use her other hand.
In most studies, encapsulation bras reduce up-and-down breast bounce best, particularly for large-breasted women, but are rated the least comfortable bra, which matters.
Thus, little of this up-and-down movement is Carried to the car frame , Body, and passengers.
Too much up-and-down movement is wasted energy and can be hard on yourlower body.
Late trias, the up-and-down configurations of Ordovician weathered crust peak are high on the west-north and low on the east-south, oil-gas moved to west-north.
These ideas are favored because such actions required up-and-down motions of the arm, and fossil evidence indicates that the dino king was incapable of rotating or twisting its arms.
With a tanking economy, up-and-down stock markets, ever growing unemployment, all this doom and gloom leaves us broke and depressed.