portabilityKK [ˏpɔrtəˋbɪlɪti] /ˌpɔɹtəˈbɪlɪti/发音名词1携带方便、轻便性The laptop's portability makes it ideal for frequent travelers.这台笔记型电脑很轻便,非常适合经常出差的人。2可移植性电脑Writing code in this language improves portability across operating systems.用这个语言写程式可以提升跨作业系统的可移植性。3可携性、可转移性New rules guarantee the portability of your pension between employers.新规定保障你的退休金在不同雇主之间的可携性。用这个字练口说→