英德
有道
百度
谷歌
图片
维基
百科
胚胎发育
embryonic development
- 更为积极的是，细胞迁移是胚胎发育的驱动力，对于成年人来说，细胞迁移有助于免疫应答和创伤的修复。
More positively, cell migration is the driving force of embryo development and is, in adults, essential to the immune response and to the healing of wounds. - 人类是不对称的动物，在我们胚胎发育的早期，心脏就转向了左边，肺则往右长，而且左、右肺具有完全不同的结构。
Humans are asymmetric animals. Early in our embryonic development, the heart turns to the left. The liver develops on the right. The left and right lungs have distinct structure. - 但是这两个小组的科学家发现有些基因在精子里面是以一种“开放构型”暴露的，从而让他们在胚胎发育过程中起到更加重要的作用。
But the two teams of scientists, have found that some genes are left exposed in sperm, in an "open conformation", allowing them to play an important role in the development of the embryo.
 |
 |
 |
 |
 |
 |
 |
中国词汇量第二的英语词典
更多精彩，登录后发现......
