目的: 检测无汗性外胚层发育不全患者的EDA基因 的突变.Objetive : To detect the gene mutation of a patient with anhidrotic ectodermal dysplasia.此外,Nodal信号还在胚胎的左右不对称发育及神经外胚层的前后轴线分化中起重要的作用.Nodal signals also play pivotal roles in left - right asymm...
You can't begin to imagine how much that saddens me.你都无从想象这让我有多悲伤。The cruelty in the world saddens me incredibly.人世间的残酷无情让我感到无比悲哀。But It'saddens our hearts when we look at his mournful life right from his birth...
Many women still take career breaks to bring up children.仍然有许多女性为了抚养孩子而离职。It's hard for the baby to bring up wind.婴儿不容易打出嗝来。I don't know how they manage to bring up four children — they're as poor as churc...
Indirectly, I did cause her death. I shouldn'thave left her there.的确,她的死是我间接造成的。我不该把她留在那里。We knew all along but didn'thave the heart to tell her.我们一直都知道,但却不忍心告诉她。If not for John, Brian wouldn'thave learned...