| 释义 |
double up as sth
double (up) as sth — phrasal verb with double /ˈdʌb.l̩/ verb [I or T]
► F0 to be also used as something else: » The kitchen table doubles as my desk when I'm writing.» Our spare bedroom doubles up as a study for Dan when he's working at home.Thesaurus+: ↑Single, double and multiple |