释义 |
double dutyˌdouble ˈduty noun  - Aseptic boxes of fruit juices or plastic containers of prepared beverages can be frozen to serve double duty in the cooler.
- But many food plants are beautiful in their own right and fit for double duty in the pleasure garden.
- The demonstrator will be doing double duty.
► do double duty- Choose a sofa that will do double duty as a guest bed.
do double duty to do more than one job or be useful for more than one thing at the same timedouble duty as The sofa does double duty as a guest bed. |