embryo embryon germ
An eight-week-old embryo is only an inch long.
8星期大的胚胎只有一英寸长。
—— 柯林斯例句Embryo research is an emotive issue.
胚胎研究是个容易引起激烈争论的问题。
—— 柯林斯例句The sex of the embryo is predetermined at fertilization.
胚胎的性别早在受精时就决定了。
—— 给力词典精选Embryonic development seems to be controlled principally by a very small number of master genes.
胚胎发育似乎主要受制于少数主导基因。
—— 柯林斯例句If the gene is present, a human embryo will go on to develop as a male.
如果这种基因存在,人类胚胎就会发育为男性。
—— 柯林斯例句