A point-to-point line directly connects the sending and the receiving devices, and a multidrop line connects many devices, not just one sending device and one receiving device.

　
英 美
  • 點(diǎn)到點(diǎn)線(xiàn)路直接連接發(fā)送和接收設備，而多點(diǎn)線(xiàn)路連接多個(gè)設備，而不僅僅是一個(gè)發(fā)送方設備和一個(gè)接收方設備。
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