释义 |
double (up) as something phrasal verb with doubleverb[ I or T ]uk /ˈdʌb.əl/ us /ˈdʌb.əl/ to be also used as something else: 也可用作,还能当作 The kitchen table doubles as my desk when I'm writing.我写东西时这个餐桌还可以当书桌用。 Our spare bedroom doubles up as an office for Dan when he's working at home.丹在家工作时我们的备用卧室可以给他当工作间用。 SMART Vocabulary: related words and phrases Numbers: single, double & multiple alone bilateral bilaterally bipartite bipolar deca- deka- double-action dual himself multiple plural purely solitarily solitary trilateral trilaterally triply unilaterally unit |