| 单词 | zip up |
| 释义 | zip up 1. phrasal verb If you zip up something such as a piece of clothing or if it zips up, you are able to fasten it using its zip. He zipped up his jeans. [VERB PARTICLE noun] My jeans wouldn't zip up. [VERB PARTICLE] 2. zip [sense 3]verb See full dictionary entry for zip To zip a computer file means to compress it so that it needs less space for storage on disk and can be transmitted more quickly. [computing] |
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