英语词汇grandfather rights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	grandfather rights
释义	grandfather rights [美国英语](批准某些美国民航公司在国内航线飞行的)永久性航行执照
随便看	Petromyzonidae petronel petronels Petronius, Gaius Petropavlovsk Petropavlovsk-Kamchatski petrophone petrophonist petrophysical petrophysicist petrophysicists petrophysics petropolitics petropower petrosal petrosal nerve petrosal nerves petrosal process petrosals Petrosaviaceae petrotectonic petrotectonics petrous Petrozavotsk petróleous

英汉双解词典包含483723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。