n. a small light typewriter; usually with a case in which it can be carried
a. easily or conveniently transported
s. of a motor designed to be attached to the outside of a boat's hull
a. 可携带的, 可搬运的, 可移动的
[计] 可移植的
1. The portable charger is very useful when traveling.
便携式充电器在旅行时非常有用。
2. She bought a portable speaker for the picnic.
她为野餐买了一个便携式音响。
3. This portable computer can be used anywhere.
这台便携式电脑可以在任何地方使用。