另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.The other two, thymine and cytosine, are single ring structures called pyrimidines.胞嘧 啶 核苷:当胞嘧啶通过β - 糖苷键与D- 核糖接合形成的核苷.Cytidine ( cytosine nucleoside ) A NUCLEOSIDE formed when cytosine is linked ...
Swaddle your newborn baby so that she feels secure.把你刚出生的孩子用襁褓包裹住，这样她会有安全感。The soft wind breathed their names to the newborn grass.轻风把他们的名字吹向刚刚长出的小草。Mild jaundice in the newborn is common and often clears without treatme...
过氯酸肼和过氯酸锂形成两种低共熔物.Hydrazine perchlorate and lithium perchlorate form two eutectics.由于实验误差,低共熔暂停的温度轻微变化,忽上忽下.Because of experimental errors the temperature of the eutectic halt varies slightly from run to run.那是低共熔混合物.A e...
Marks & Spencer will be unveiling its latest fashions for autumn and winter...玛莎百货的最新款秋冬季时装即将亮相。Top retailer Marks & Spencer has romped in with another set of sparkling results.零售巨头玛莎百货再次凭借一系列耀眼的成绩轻松胜出。...the Dowager Cou...
Take a deep breath in to invigorate you.深吸一口气来提提神。We should give a freer rein to small and medium state - owned enterprises to invigorate themselves.进一步放开搞活 国有 中小企业.The tactic could well help invigorate a struggling camp...