Is a male or female connector required on the cable? If the connector has visible projecting pins, it is male. If the connector has sockets for projecting pins, it is female.
Q:这端口是公的还是母的?
A:如果你看见端口上有可见的用语插入的针状物体,这端口就是公的;
如果你看见端口上有可供针装物体插入的孔,这端口就是母的。
看到这里我想说,老外也够邪恶的阿,经典教材里面透露出XXOO的气息……