上下

na.about; or so; or thereabouts

网络释义：up and down; up down; top and bottom

网络释义

na.1.about; or so; or thereabouts2.high and low; old and young3.from top to bottom; up and down4.go up and down5.relative superiority or inferiority1.about; or so; or thereabouts2.high and low; old and young3.from top to bottom; up and down4.go up and down5.relative superiority or inferiority

na.1.用在数量词后面2.职务,辈分上的高低3.从上到下4.从高到低或从低到高5.程度高低1.用在数量词后面2.职务,辈分上的高低3.从上到下4.从高到低或从低到高5.程度高低

1.up and down turn up 到达，来到；开大（声音） up and down 上下，来回 used to sth. 习惯于 ...

2.or so slang n. 俚语 or so (表示约数)左右，上下 take the place of 替代；替换 ...

3.up down 04 look at the mirror 照镜子 05 up down 上下 06 It's beautiful 好漂亮 ...

4.top and bottom top 顶端、尖端 top and bottom 上下 top cless 最高级 ...

5.around [about;around] 左右；上下 [send a letter here] 指寄信给[说话者] ...

6.thereabouts ... scarce 缺乏的，罕见的 thereabouts 大约，上下，附近，左右 sponge 海绵 ...

7.Vertical 胶片尺寸 Film size 上下( vertical) 回转( rotation) ...

1.When the upper stem rides up and down on its threads it now moves the lower stem by a mechanical connection.当上阀杆沿着它的螺纹上下运动时，通过机械连接带着下阀杆一起运动。

2.He looked at me up and down with his eyes wide open.他睁大眼睛上下打量着我。

3.To restore the smooth breathing, turn the shoulders up and down, and with a deep breath.欲恢复顺畅的呼吸，可以上下转动双肩，并配合深呼吸。

4.In this pose, your stomach is almost touching his bent knee; use it for support and leverage as you rock back and forth, and up and down.这种姿势，你的腹部几乎接触到了他弯曲的膝部；利用它做支撑保持平衡，你可以前后或者上下摆动。

5.The country was up, ready to drive out the enemy.全国上下群情激昂，严阵以待要将敌人赶出去。

6.And one day a little old woman ran up and down in a red spotty cloak.然后有一天，一个穿著斑点红斗篷的老妇女在那里上上下下地跑。

7.Her mother hastened to explain, smiles breaking from every inch of her person.她母亲赶忙向她解释，浑身上下都透露出笑意来。

8.He imagined the ship dangling upside down on the undersurface of the Earth, the giant fingers of gravity holding them firmly in place.他想象着飞船吊在地球下面上下晃荡，巨大的引力手指把他们紧紧地抓在这个地方。

9.Standing in the sharply pointed bow, he gazed at the endless expanse of flowing ice, up and down the length of the river.他站在桦皮舟尖吻般的船头上，眺望着上下无际的满江流冰。

10.Cut around the waistband and down around the zipper, making sure to leave enough room to sew.切断周围腰带上下左右拉链，确保留下足够的空间缝。