embryo period中文什么意思
- 胚胎期
- embryo: n. (pl. embryos) 1 ...
- period: n. 1. 时代;期;时期;期间;阶 ...
- period of embryo: 胚胎期
例句与用法
- Recombination gene was cut - down and introduced into the nuclei of oocytes or the cytoplasm of goldfish at one - cell stage via microinjection . the results as follows : ( 1 ) fluorescence was observed from embryo under suitable uv light after microinjection 36 hours . the fluorescent ratio of gastrula embryo period was up to 25 %
采用显微注射法将这种重组基因转化1细胞期的金鱼受精卵,实验结果如下: ( 1 )显微注射后,根据胚胎发育分期,胚胎在显微注射后36小时开始能在紫外灯下观察到荧光,原肠期发荧光的胚胎比例为25 ,后期发育荧光率逐渐下降,肌肉效应期后又相对稳定。