汉英词典
EXAMPLE SENTENCES | ||
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尿嘧啶--核糖核酸中的一种嘧啶,与腺嘌呤形成碱基对。 Uracil -- a pyrimidine found in RNA that base-pares with adenine. | ||
最丰富的碱基是胞嘧啶, 胸腺嘧啶, 尿嘧啶,腺嘌呤和鸟嘌呤。 The most abundant bases are cytosine, thiamine , and uracil ( pyrimidines ) and adenine and guanine ( purines ) . | ||
他用许多0和1来表示最早期时生命的化学成分(很可能是由腺嘌呤、胸腺嘧啶、鸟嘌呤、胞嘧啶和尿嘧啶组成的化合物)。 He USES zeroes and ones to represent the very first chemical building blocks of life (most likely compounds based on adenine, thymine, guanine, cytosine or uracil). |