不ふ揮き発はつ性せいメモリ

noun

nonvolatile memory

Computing term for memory that retains data without power, such as flash memory or ROM.

• 不ふ揮き発はつ性せいメモリは電でん源げんを切きってもデータが消きえません。

  Nonvolatile memory retains data even when the power is turned off.