retroactivity翻译_音标
retroactivity 朗读
retroactivity
音标：retrəʊæk'tɪvɪtɪ
retroactivity翻译
retroactivity双语用法和例句
相关单词
rhg resister recallable renunciate request roucou redistill rampancy rawinsonde reorganize riverside rainsuit rorschach reindoctrinate redware rimation radiosensitivity reinstall retree romping