李不得不为在考察队中获得一席之地而苦苦争取。Lee had to fight hard for his place on the expedition.她带领一支考察队到内陆地区.She led an expedition into the interior.捕鲸船"白德福号"上,有几个科学考察队的人员.There were some members of a scientific expedition on the whale - s...
添加20%卵泡液的培养液对囊胚的孵化有抑制作用.In addition , the addition of 20 % bFF in maturation medium inhibited the hatching of blastocyst.外胚层囊胚的外层,在原肠胚形成之后生后外胚层组织.The outer layer of a blastula that gives rise to the ectoderm after gastru...