虛擬內存 xūnǐnèicún virtual memory Origin Definitions Defs Strokes Stroke Words Sentences Sents 虚拟 虛擬 xūnǐ adjective virtual existing or occurring on computers or on the internet rather than in the real world内存 內存 nèicún noun computer memory internal storage; random access memory (RAM); the amount of storage space in a device