n.胚，胚胎，(尤指受孕后八周内的)人类胚胎

原形：embryo复数：embryos

We are an embryo party of government.
我们是一个处于萌芽阶段的政体。
The mother provides the embryo with nourishment and a place to grow.
母亲为胎儿提供营养和成长的空间。
The embryo develops from a single fertilized egg cell.
胚胎从一个受精卵细胞发育而来。
In the early stages of pregnancy, the embryo is referred to as a blastocyst.
在怀孕的早期阶段，胚胎被称为囊胚。
Embryonic stem cells have the potential to differentiate into any cell type in the body.
胚胎干细胞具有分化成体内任何细胞类型的潜力。
The scientist was studying the genetic development of embryos in the lab.
科学家在实验室中研究胚胎的基因发育。
Embryonic development is a complex and intricate process.
胚胎发育是一个复杂而精细的过程。
The implantation of the embryo into the uterine wall marks the beginning of pregnancy.
胚胎植入子宫壁标志着妊娠的开始。
Cloning involves the creation of an embryo that is genetically identical to another organism.
克隆涉及创建一个与另一个生物体基因相同的胚胎。
Some countries have strict laws regarding the use of embryos in medical research.
一些国家对在医学研究中使用胚胎有严格的法律。
The embryo's heart begins to beat around four weeks after conception.
胚胎的心脏大约在受孕后四周开始跳动。
Scientists are exploring ways to preserve endangered species by freezing their embryos.
科学家们正在探索通过冷冻胚胎来保护濒危物种的方法。