able to be easily carried or moved, especially because being of a lighter and smaller version than usual 便携的,手提的,轻便的 a portable television. 一台便携式电视机。 ■(Computing)(of software) able to be transferred from one machine or system to another (计算机)(软件)可移植的 ■(of a loan or pension) capable of being transferred or adapted in altered circumstances (贷款,养老金)可转移的
noun
a version of something, such as a small lightweight television or computer, that can be easily carried 手提式(电视机、电脑等) ■(N. Amer.)a small transportable building used as a classroom (北美)活动教室
派生 portability noun portably adverb 语源
late Middle English: from Old French portable, from late Latin portabilis, from Latin portare 'carry'