公孙子都,周朝末年,春秋时期郑国人,原名公孙阏(yān)本姓为姬,与周王同宗,字子都,是郑国的宗族子弟(郑国贵族)。公孙阏后人以王父字为氏,称为都(dū)姓。作为郑庄公的男宠,子都备受宠爱。
他总觉得自己一辈子都背运。
He has always felt that the dice were loaded against him in life.
她的话我一辈子都铭记着。
几乎没有人能指望一辈子都干一个工作。
If I'm going to make insulin from this I have to know that I've got the introns spliced out correctly.
如果我要用这些来生成胰岛素,我就得知道是不是把内含子都准确剔除了
That creates a problem in the genetic code in that there's 64 possible sequences but there's only 20 some amino acids, so each amino acid can be specified by more than one codon.
这里有个问题,遗传密码有六十四种可能的序列,而只有二十种氨基酸,因此每种氨基酸都有,不止一种密码子与之对应
If the DNA is synthesized exactly correctly, so each one gets the right copies of DNA, what other differences could there be?
如果DNA的合成精确无误,每个子细胞都有一套相同的DNA,那会有什么其他的不同点呢
应用推荐