a point where two or more things are joined 交叉点,汇合处 the junction of the two rivers. 两条河流的汇合处。 ■a place where two or more roads or railway lines meet 路口,岔道口
(Electronics)a region of transition in a semiconductor between a part where conduction is mainly by electrons and a part where it is mainly by holes (电子)接口
[mass noun]the action or fact of joining or being joined 连接,结合;联结
语源
early 18th cent. (in sense 3): from Latin junctio(n-), from jungere 'to join'