退行 [ㄊㄨㄟˋ ㄒㄧㄥˊ; tui4 xing2]
to recede
to degenerate
to regress
◄ ►
退行
たいこう
noun (common) (futsuumeishi)
noun or participle which takes the aux. verb suru
nouns which may take the genitive case particle `no'
retrogression
regression
◄ ►