portability
noun/ˌpɔːtəˈbɪləti/
/ˌpɔːrtəˈbɪləti/
[uncountable]- the quality of being easy to carry or to move
便携式的；手提的；轻便的 - The new light cover increases this model's portability.
新型的轻质外壳使这种型号携带更轻便。
- The new light cover increases this model's portability.