A board containing several sockets into which plugs may be inserted to interconnect electrical circuits, telephone lines, computer components…
| 单词 | θ77556 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > electrical appliances or devices > [noun] > plug-controlled switchboard (1) plugboard1883 A board containing several sockets into which plugs may be inserted to interconnect electrical circuits, telephone lines, computer components… |
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