keep up中文什么意思

保持,维持,鼓足勇气

保持不衰

开(枪)，放(炮、烟火等)州)放

• keep:    vt. (kept ) 1.拿着，保 ...
• up:    adv. (superl. uppe ...
• keep it up, keep it up, keep it:    继续努力,再接再厉继续努力,再接再厉 ...

例句与用法

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1. They kept up a sturdy opposition to the plan .
   他们坚决反对这个计划。
2. They kept up a good head of steam .
   他们把蒸气压力保持在所需的水平上。
3. She likes to keep up with the latest fashions .
   她喜欢穿戴入时。
4. Catherine wishes to keep up your acquaintance .
   凯瑟琳愿意继续和你来往。
5. The enemy kept up their bombardment day and night .
   敌军日夜不停地持续轰炸。

英文释义

动词

1. prevent from going to bed at night; "The anticipation of the trip kept the children up all night"; "I kept myself up all night studying for the exam"
2. keep informed; "He kept up on his country''s foreign policies"
   同义词：keep abreast, follow
3. maintain a required pace or level; "He could not keep up and dropped out of the race"
4. keep in safety and protect from harm, decay, loss, or destruction; "We preserve these archeological findings"; "The old lady could not keep up the building"; "children must be taught to conserve our national heritage"; "The museum curator conserved the ancient manuscripts"
   同义词：conserve, preserve, maintain
5. lengthen or extend in duration or space; "We sustained the diplomatic negotiations as long as possible"; "prolong the treatment of the patient"; "keep up the good work"
   同义词：prolong, sustain