barbarian invasions of the fifth century五世纪时野蛮人的入侵I object to these invasions of my privacy.我反对这些侵扰我私生活的行径.The result of these invasions was the near obliteration of ancient Egypt.这几次入侵使古代埃及几遭毁灭.The bug showing multiple ...
barbarian invasions of the fifth century五世纪时野蛮人的入侵The result of these invasions was the near obliteration of ancient Egypt.这几次入侵使古代埃及几遭毁灭.I object to these invasions of my privacy.我反对这些侵扰我私生活的行径....
Methods: We used heteroduplex mobility analysis ( HMA ) and sequencing to detect mixed infection.方法使用异双体 动态分析 法和测序检测混合感染.She has limited mobility in her arms.她的双臂只能做有限的活动。Additionally, covalent modifications have effect ...
A formal contract is signed which is renewable annually.正式签订了每年可续签的合同。Seven million doses of vaccine are annually given to British children.英国孩子每年要接种7百万剂疫苗。El Salvador produces 100,000 tons of refined copper annually.萨尔瓦...
通过电信系统将相互远离的人们联系在一起而实现的一种会议.A conference between persons who are remote from one anotherbut linked together by a telecommunications system.远离的全球性物理来自噩梦困难的反抗投机.Removed global Physical Resistance from Nightmare difficulty ...
我能闻到瓜桃熟透了的香甜味道。I could smell the honeyed ripeness of melons and peaches.韦斯特必须决定是否要出一张红桃。West had to decide whether to play a heart.红桃是主。Hearts are trumps....
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.嘌呤为嘧啶取代或嘧啶为嘌呤所取代,叫做颠换.The substitution of a purine for a pyrimidine, or vice versa is a transversion.本文研究氟脲嘧啶(5—...