3325英语网 英语单词
Retroactive的音标发音
Retroactive
英式发音：[retrəʊ'æktɪv] or [,rɛtro'æktɪv]
美式发音
(adj.) descriptive of any event or stimulus or process that has an effect on the effects of events or stimuli or process that occurred previously .
奥古斯都手打
