英语词汇“备选方案”的释义、用法及例句翻译-英汉例句词典

词汇	备选方案
例句	I needed a second string to my bow.我需要有备选方案。
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依恋情感网英汉例句词典收录262915条英语例句词条，基本涵盖了全部常用英语单词的释义及例句，是英语学习的有利工具。