胞嘧啶 [－－－]

Jyutping baau1 mat6 ding6
Pinyin bāo mì dìng

Definitions (CC-CEDICT)
  1. cytosine nucleotide (C, pairs with guanine G 鳥嘌呤|鸟嘌呤 in DNA and RNA)
Definitions (Wiktionary)
  1. noun
    cytosine