| 单词 | lead-in |
| 释义 | lead-inn. 天线引入线, 导入【电】 引入线 lead-in lead-in AHD: [l¶d“¹n”] D.J. [6li8d7!n]K.K. [6lid7!n]n.（名词）1. 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2. 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3. 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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