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/surname Ding/cubes (of food)
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/surname Ding/cubes (of food)