run up

• 短语动词，用于表示快速积累某物（如账单或债务），或通过拉拽升起某物（如旗帜或帷幕）。

A phrasal verb used to indicate quickly accumulating something (like a bill or debt), or to raise something (like a flag or a curtain) by pulling.

不可数 · 及物 · 短语动词，可分

1. Increase quicklyinformal

   To cause something, especially a bill or debt, to increase rapidly.

   积欠

   • He ran up a huge credit card bill during the holidays.
   • She ran up a large phone bill by calling abroad.
   • They ran up a lot of debt renovating their house.

   同义词accumulateamassclock upincurpile uprack up

   反义词decreaselowerreducesettle

2. Make quicklyinformal

   To make or create something, especially clothing, quickly.

   快速缝制

   • She ran up a new dress for the party.
   • The tailor ran up a suit for him in just two days.
   • I need to run up a quick costume for the play.

   同义词dash offthrow togetherwhip up

3. Approach quicklyinformal

   To move quickly towards someone or something.

   跑向

   • The dog ran up to greet its owner.
   • He ran up the stairs to catch the train.
   • She ran up to the stage to accept her award.

   同义词chargedashhurryrushsprint

   反义词retreatwithdraw

基本动词run