| 单词 | trade-in |
| 释义 | trade-in 1 ENTRIES FOUND: plural trade-ins plural trade-ins Learner's definition of TRADE-IN [count] : something (such as a used car) that you sell to a business as part of your payment for something new折价旧物（如旧车）
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英汉双解词典包含109353条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。