| 单词 | expansion board |
| 释义 | > as lemmasexpansion board expansion board n. Computing a circuit board that may be connected to or inserted in a computer in order to provide extra facilities or memory. ΘΚΠ society > computing and information technology > hardware > [noun] > electronic component, circuitry > expansion board memory board1955 sound card1971 expansion board1978 accelerator board1981 accelerator card1982 expansion card1982 1978 Pract. Computing July–Aug. 4 The chassis houses the computer, power supply, fans, and has three additional slots for expansion boards. 1985 Acorn User Feb. 11/4 Watford Electronics' 32k RAM expansion board gives your Beeb 27k of program space plus 20k for graphics. < as lemmas |
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