retroaction
/ˌretrəʊ'ækʃən/ /ˌrɛtro'ækʃən/
n. 
；
用；溯及既往
；用；溯及既往
词: retroact用户正在搜索
Leonidas, Leonids, Leonil, leonine, Leonis, leonite, Leonora, Leonore, Leonotis, Leontalbine,
相似单词
retriming, retrimming, retro, retro-, retroact, retroaction, retroactive, retroactively, retroactivity, retro-angle,