查询词典 up-and-down

back-up area：备用堆置场

back up 垫板,背撑,(铸造用语)填背砂 | back up area 备用堆置场 | back up battery 后备电池

pick-up baler：捡拾压捆机,干草拣拾压捆机

pick-up arm 拾声器臂,拾音器臂 | pick-up baler 捡拾压捆机,干草拣拾压捆机 | pick-up belt 拔取皮带

pick-up baler：捡拾压捆机

pick-up arm 拾音器臂,拾取臂 | pick-up baler 捡拾压捆机 | pick-up baler with in-line reciprocating ram 带纵向往复柱塞的捡拾压捆机

be bound up with: connected with：与......有联系

cf. be bound up in : be busy with忙于...... | e.g. He is bound up in his work他忙于他的工作. | be bound up with: connected with与......有联系

be brought up for discussion;be mentioned：被提出讨论;提及

That politician has come up in my opinion since I heard his last speech.自从我上次听了那位政治家... | 5.be brought up for discussion;be mentioned被提出讨论;提及 | The question hasn't come up yet.这个问题...

be hard up for money：手头很紧

The company is hard up for new ideas. 那家公司需要新思想. | be hard up for money 手头很紧 | We were very hard up for money when I lost my job. 在我失业时,我们手头很紧.

be up to: be left to (sb.) to decide：取决于(某人)的,须由(某人)决定的

eg:I had to walk fast to keep up with him. 我必须走... | Jack's having trouble keeping up with the other students in his class. 杰克... | be up to: be left to (sb.) to decide取决于(某人)的,须由(某人)决定的

be made up of cf. contain, include：有......组成

补偿,弥补make up for sth. | 有......组成be made up of cf. contain, include | 9. 放弃give up

be made up of：由......构成,由......组成

look up to尊敬,敬仰 | be made up of由......构成,由......组成 | make up for补偿,弥补

be up to no good：在惹人的麻煩

be up to sth: What are you up to? 你在幹什麼? | be up to no good 在惹人的麻煩 | Thank goodness it's Friday. 太好了,終於到星期五了

overturned：倒转的

倒转的 inverted | 倒转的 overturned | 倒转点 inversion point

remind sb of/about sth：使某人想起

9. on the go 忙碌, (整天)奔忙 | remind sb. of / about sth. 使某人想起... | have fun 取乐