motherboard

名词 n.
中文释义
美 /ˈmʌðɚˌbɔɹd/

英文释义

名词 n.
  1. The primary circuit board of a personal computer, containing the circuitry for the central processing unit, keyboard, mouse and monitor, together with slots for other devices.
    — An electronics shop was selling ugly refurbished computers. They were small black and grey things with exposed motherboards and cracked cases.

词形变化

motherboards plural

词源

Compound of mother + board. Attested since 1965.
0 次浏览 数据来源: Wiktionary