义项
fourth of 10 heavenly stems 十天干
fourth of 10 heavenly stems 十天干; fourth in order; letter "D" or roman "IV" in list "A; B; C"; or "I; II; III" etc; butyl; cubes (of food)
proper noun
fourth of 10 heavenly stems 十天干
fourth of 10 heavenly stems 十天干; fourth in order; letter "D" or roman "IV" in list "A; B; C"; or "I; II; III" etc; butyl; cubes (of food)