embryonic
词根词缀：
embryo n. 胚胎，萌芽
em 使… + bry 发芽 + o 抽象名词 → 胚胎，萌芽
embryological adj. 胚胎学的
embryo 胚胎，萌芽 + logical …学的 → 胚胎学的
embryology n. 胚胎学
embryo 胚胎，萌芽 + logy …学 → 胚胎学
embryonic adj. 胚胎的
embryo 胚胎，萌芽 + nic …的 → 胚胎的
数据来源：新东方英语词汇速记大全
相关例句：
Researchers have succeeded in developing a human embryonic stem-cell line from an embryo that had died naturally.
研究者已经成功的从自然死亡的胚胎当中培育出了一个人胚胎干细胞系。
Researchers cherish lines of embryonic stem cells.
研究人员珍视这些胚胎干细胞系。
Effects of temperature and salinity on embryonic development of Babylonia formosae habei were studied by two approaches.
本文采用突变和渐变两种方法分别研究了温度和盐度对波部东风螺胚胎发育的影响。
Embryonic stem cells are the master cells that give rise to every cell and tissue in the body.
胚胎干细胞是体内产生各种细胞与组织的主要细胞。
In 2006 Professor Yamanaka created cells resembling embryonic stem cells from other tissue in mice.
2006年，山中伸弥利用老鼠的其它组织创造出了类似胚胎干细胞的细胞。
Some who oppose embryonic stem cell research have provided a list of69 conditions putatively treated by adult stem cells.
有些人反对胚胎干细胞研究提供了一个公认的成人干细胞治疗的69条件。