| 例句 |
reversionnoun the act or an instance of going back to an earlier and lower level especially of intelligence or behaviorafter the birth of his baby brother, the toddler temporarily underwent a kind of reversion, acting like a baby himself regression, retrogression backslide, lapse, relapseatavism, returnnondevelopmentdecline, degeneration advancement, development, evolution, progression gestation, growth, maturation, ripening in the 15th century |