up/ʌp/

adv

1. 向上；向更高处；离开地面(或楼面、底部)

• lift the box up onto the shelf 把这箱子搬到架子上

• climb up a tree 爬树

• Up you come! 上车(口语，用于招呼小孩子搭车)

2. 在上；在高处

• He stayed up in the mountains several days. 他在山上小住数日。

• What are you doing up there? 你在那上边干什么呢？

3. 处于直立状态；起来

• Stand up! 起立!

• He jumped up from his chair. 他突然从椅子上跳了起来。

4. 在(或朝向)北方

• We have to go up to that small village. 我们得向北往那个小村子走。

• They live up North. 他们住得靠北。

5. 朝着，靠近(某人)

• She came right up and gave him a slap. 她径直走过来，给了他一耳光。

• Come up to the blackboard to solve this problem. 到黑板前面来解答这道题目。

6. (表示声音、力量、活动等)增强；增加；加大

• Speak up! 大声讲!

• Please turn the radio up. 请把收音机开大声点。

7. 完成的，用尽的

• My savings are all used up. 我的积蓄全部花光了。

• drink up 喝光

• The stream has dried up. 溪水全干了。

8. 变成小碎片；切分成差不多大小的几部分

• tear the letter up 把信撕成碎片

9. 结实；紧密；可靠

• tie up a parcel 捆紧一个包

• He nailed up the door so they couldn't open it. 他把门钉死了，所以他们打不开。

10. 聚拢；在…一起

• Collect up the fallen oranges. 拾起掉落的橘子。

• Please add up these numbers. 请把这些数字相加。

11. 在…顶部

• left side up 左边最上方

12. 突出而引人注意

• The question came up again in the conversation. 这个问题又在谈话中被提出来了。

13. 在…基础(包括基点)之上

• children of 6 up 6岁以上的儿童

• from 50 yuan up 50元以上

词组up and down

1. 上上下下；起伏

• jump up and down 蹦蹦跳跳

2. 来来回回，往返地

• walk up and down to keep warm 来回走动以保持身体暖和

3. 到处

• I have looked for him up and down. 我已四处找过他了。

up to

1. 忙于；从事于(坏事)

• The children are up to some mischief. 孩子们在捣鬼。

2. 胜任；适合

• He isn't up to that job. 他胜任不了那份工作。

3. 由…决定；由…负责；是…的职责

• It's up to you to decide whether to go or not. 应该由你决定是否去。

4. 直到；多达

• Count from one up to thirty. 从1数到30。

5. 接近于；比得上…

• He could not live up to their expectations. 他没能让他们满意。

• This new book of Green's is not up to his last. 格林的这本书不及他的前一本。

up with

1. 赶上；和…并肩而行

• Slow down a bit and let me come up with you. 慢一点，让我赶上你一起走。

2. 比得上；相近

• He is not up with his father as a scholar. 在学术成就上，他比不上他的父亲。