serial port
柯林斯词典
1. N-COUNT A serial port on a computer is a place where you can connect the computer to a device such as a modem or a mouse. 串行端口[计算机]
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serial port (serial ports)
剑桥词典
- a part of a computer where wires from other pieces of equipment can be connected to it, sending through information one bit (= unit of information ) at a time
（电脑的）串行口，串行端口
比较
parallel port 返回 serial port