F 1 females could be backcrossed to the male homozygous recessive parent.也可用雌性F1与隐性纯合雄性亲本回交.Altogether, half the offspring will be homozygous at that particular locus.加在一起, 将有半数的后代在那个特定的位点上是纯合的.Homozygous races do not se...
F 1 females could be backcrossed to the male homozygous recessive parent.也可用雌性F1与隐性纯合雄性亲本回交.Homozygous races do not segregate on selfing.自体受精不能分离纯合的生理小种.Objective : To study the pathogenesis of a homozygous patient with ...
这件事如此丢脸，深深地挫伤了我的自尊心。It was so humiliating, a terrible blow to my self-esteem.她是个自尊心很强的人，绝不会自贬身份去写匿名信。She's got too much dignity to descend to writing anonymous letters.她为自己的自尊心所困。She was a prisoner of her own ego....
I grabbed him by the neck.我掐住他的脖子。She grabbed the chance of a job interview...她抓住了一次求职面试的机会。Billy Ewing grabbed him by the elbow and took him aside...比利·尤因拉着他的胳膊肘把他带到了一边。He grabbed my arm. I shook him off...他抓住了我的胳膊，我一把将...
He always had this inane grin...他总是这样傻傻地咧嘴笑。Theories deviating practices are inane , while practices deviating theories are blindfold.脱离实践的理论是空泛的, 脱离理论指导的实践是盲目的.He always had this inane grin.他总是这样傻傻地咧嘴笑。She started askin...