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单词	AA battery
释义	AA battery noun : a battery that is typically used in small electronic devices and that is standardized at 51 mm in length and roughly 14 mm in diameter called also AA, AA cell, double-A, double-A battery Word History First Known Use 1961, in the meaning defined above
随便看	pretends pretense pretensed pretenseless pretenses pretension pretensioned pretensioner pretensioners pretensioning pretensionless pretensions pretensive pretentious pretentiously pretentiousness pretentiousnesses preter preterient preterist preterists preterit preterit-present preterital preterite

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。