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English definition of “rack sth up”

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rack sth up

verb [T often passive] uk phrasal verb with rack   /ræk/ us  
mainly US informal to gradually get more points, profits, etc.: He has racked up 450 points in three months. Astronomical profits/losses were racked up by airlines last year.
Synonym
to increase something such as a rent or price, especially by an amount that is considered to be too much: Our landlord racked up the rent by 15 percent this year.
Translations of “rack sth up”
in Chinese (Traditional) 累計(得分或獲利), 累積, 聚集…
in Chinese (Simplified) 累计(得分或获利), 累积, 聚集…
(Definition of rack sth up from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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