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 specific antigen of autoantibody might be human myocardium adenine nucleotide translocator.该抗体的特异性抗原可能为人心肌线粒体腺苷酸转位酶.Adenin...
Adenine A nitrogenous base ( 6 - amino - purine ) found in DNA and RNA.腺嘌呤:在DNA和RNA中发现的含氮的碱基 ( 6 - 氨基嘌呤 ).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.Uracil -- a pyrimidi...
A peal of church bells rang out in the distance.远处响起了一阵教堂的钟声。She let out a peal of laughter.她哈哈大笑起来。A sudden peal of thunder leaves no time to cover the ears.迅雷不及掩耳。I heard a peal of merry laughter.我听到一阵响亮的欢笑声。There was ...
The ball is made of rattan — a natural fibre.这个球是由一种天然纤维——省藤制成的。Vintage ports must be decanted to remove natural sediments.上等的波尔图葡萄酒必须倒入其他容器中以滤除自然沉淀物。Mainline feminism was arguing for the inherent beauty of the natural w...
The invention relates to a canna release fertilizer and a preparing method thereof.本发明涉及一种美人蕉专用控释肥及其制备方法.All citizens of the United States are ruled by the laws thereof.美国的所有公民均须受国家法律之约束。The lessee shall be liable for co...
起风暴了.The storm is coming up.起风暴时海上无处可求援.Help was lacking at sea during the storm.自从她上船以来, 这一星期总是起风暴,这艘破船免不了要晃动.In the stormy week since she had come aboard, the old tub had yet to move....
Objective To study on clinical, pathological, radiological feature and treatment of the desmoplastic fibroma ( DF ) in the calvaria.目的探讨颅骨硬纤维瘤 ( desmoplasticfibroma,DF ) 的临床 、 病理 、 放射学特征及治疗方法....