Cytidine ( cytosine nucleoside ) A NUCLEOSIDE formed when cytosine is linked to Dribose via a � � - glycosidic bond.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.The DNA base composition is 32.6 - 33.1 mol % guanine plus cytosine.D...
非常主观的看法a highly subjective point of view分析与说明是个很主观的事情。Analysis and interpretation is a very personal thing.这些对抗种类的描述是主观的和含糊不清的.Such resistance categories are arbitrary and vaguely delineted....
They had to remove the ashes from the burner first.他们得先把炉内的灰清除掉.For 10 years she has looked after her three children with her career very much on the back burner.十年来她一直都在照顾自己的三个孩子，基本上把事业搁在了一边。The feed - pipe is as clean ...
By reason of his lameness the boy could not play games.这男孩因脚跛不能做游戏.Persistent damage or inadequate healing may lead to chronic lameness.反复受伤或治疗不当可导致长期跛足。Having been laughed at for his lameness,the boy became shy and inhi...
Less common reagents that attack polymers include acids, bases.比较不常见的浸蚀多聚物的化学浸蚀物有酸 、 碱.Lactones are major chemicals used in the preparation of other organic reagents.内酯是制备其他有机试剂的重要化学品.They experimented with new reagents ...
Yours truly was awoken by a shout: "Ahoy there!"鄙人被一声大喊惊醒：“喂！”Experts agreed that this was a truly sensational performance.专家们一致认为这的确是一场精彩绝伦的演出。The greenhouse effect is well and truly with us.我们完全处于温室效应中。...