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cytosine ['saɪtoʊˌsi:n]

n. 胞核嘧啶，氧氨嘧啶;

例句:

  • There are just four kinds: adenine, thymine, guanine and cytosine.
    只有4种: 腺嘌呤 、 胸腺嘧啶 、 鸟嘌呤和胞核嘧啶.
  • The other two, thymine and cytosine, are single ring structures called pyrimidines.
    另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.
  • Researchers at Purdue University used synthetic forms of guanine and cytosine.
    美国普渡大学的研究人员使用的是合成的鸟嘌呤与胞嘧啶.