D-sub

名词 n.
中文释义

英文释义

名词 n.
  1. an electrical connector with two or more rows of pins or sockets surrounded by a D-shaped metal shield
    — Some serial ports use a 25-contact D-sub, but with few exceptions, a 25-pin serial D-sub on a PC is male, with the female connector on the cable—the reverse of the parallel-port convention. (Other serial ports use 9-pin D-subs instead.)

词形变化

D-subs plural

词源

Clipping of D-subminiature, from the Cannon part numbering system where such connectors’ designations are prefixed with D.
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