| 释义 |
lead-in美 ['lid .ɪn] 英 ['liːd ɪn] n. introduction,preamble,preface,prelude,preliminary 1. | （主题、故事、表演等的）引子，介绍，开场白an introduction to a subject, story, show, etc. |
n. | 1. an introduction to something such as an item on television or a topic for discussion 2. a wire that connects an outside antenna with a transmitter or receiver 3. a statement, action, or short piece of film used for introducing something |
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