regresses
v. 退化,退步,倒退( regress的第三人稱單數 )
When people or things regress, they return to an earlier and less advanced stage of development.
...if your child regresses to babyish behaviour...
如果你的孩子退行到嬰兒狀態
Such countries are not 'developing' at all, but regressing.
這些國家根本不是在“發展中”,而是在倒退。
The corpus luteum of the previous pregnancy regresses very rapidly.
前次妊娠的黃體很快開始退化.