| 单词 | lead-in |
| 释义 | lead-in /leed"in'/, n. 1. something that leads in or introduces; introduction; opening. 2. Radio , Television. a. the connection between an antenna and a transmitter or receiving set. b. the portion of a program or script that precedes or introduces a commercial. adj. 3. (of a conductor) carrying input to an electric or electronic device or circuit, esp. from an antenna. [1910-15; n., adj. use of v. phrase lead in] |
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