junction

junction
noun
  1. 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
  2. (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
  3. [mass noun]the action or fact of joining or being joined
    连接,结合;联结
语源
  1. early 18th cent. (in sense 3): from Latin junctio(n-), from jungere 'to join'
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