double是什么意思

详细释义

• 0 to be also used as something else -- 也可用作，還能當作

  • The kitchen table doubles as my desk when I'm writing. 我寫東西時這個餐桌還可以當書桌用。

  • Our spare bedroom doubles up as an office for Dan when he's working at home. 丹在家工作時我們的備用睡房可以給他當工作間用。