英语词汇“pack up”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pack up
释义	Word Frequency pack up verb (adverb) 1. to put (things) away in a proper or suitable place 2. informal to give up (an attempt) or stop doing (something) if you don't do your work better, you might as well pack up 3. (intransitive) (of an engine, machine, etc) to fail to operate; break down 4. engineering to use packing to adjust the height of a component or machine before it is secured in its correct position or alignment
随便看	centralize centralized economy centralizer Central Karoo Central Karroo Central Karroo central limit theorem central locking central locking device centrally centrally heated central nervous system Central Powers central processing unit Central Provinces Central Provinces and Berar Central Region central reservation central reserve Central Standard Time central sulcus central tendency centre centre back centre bit

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