dynamic random access memory
原始詞典資料1 筆記錄
這個字我們還沒有寫成教學內容。以下是外部詞典記錄的用法，原文照列，方便你先看懂它的意思。
dynamic random access memorynoun
- 1
computingengineeringmathematicsA form of random access memory that requires fewer transistors per bit than SRAM, but in which each bit needs to be refreshed regularly to retain its contents.
- DRAM is typically slower but much less expensive than SRAM, and is therefore often used as the main memory in a computer system.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。