| 释义 |
lead-in AHD[lēdʹĭn'] D.J.[ˈliːdˌɪn]K.K.[ˈlidˌɪn]n.（名词）- Opening or introductory matter:引子：开场白或介绍性的事务：The joke served as a lead-in to a discussion of more serious matters.这个笑话是为了引入讨论更严肃的问题
- A program, as on television, scheduled to precede another.导入部分：被优先安排在另一节目之前的节目，如电视上
- The wire that connects an outdoor antenna to an electronic transmitter or receiver.引入线：将室外天线与电子发射机或接收器连接起来的电线
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