无胚种的 germless
胚布、一种薄细的棉布 Muslin
胚胎引种的理由 Technical Advisor for Animal Husbandry
两种胚细胞的 heterogametic
与其他通过伤疤进行愈合的典型哺乳动物不同，这些老鼠则通过形成一种胚基以帮助细胞快速生长。
Unlike typical mammals, which heal wounds by forming a scar, these mice begin by forming a blastema, a structure associated with rapid cell growth.
研究者们利用小鼠晶胚来培育脑组织，并且设定了一种环境，在此环境下，脑组织会逐渐流失左旋多巴胺神经细胞，这与帕金逊症的症状非常相似。
Using tissue from mouse embryos, researchers prepared brain cultures using conditions that favor the slowly progressing loss of dopamine neurons, a hallmark of the disease.
米胚是一种得天独厚的天然营养源，具有很高的营养价值。
The rice germ is a natural nutrient resource and has vary high nutritive value.
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