英语词汇first flight cover怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	first flight cover
释义	first flight cover 简明释义首航封专业释义 1 电子、通信与自动控制技术首航封双语例句 1 In any case you should contract a special model airplane insurance before the first flight because most ordinary liability insurances will not cover damages caused by model airplanes. 在任何情况下，首次飞行前你都需要购买一份特种模型飞机保险，因为大多数责任保险都不覆盖由模型飞机造成的损害。
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英汉双解词典包含3185865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。