详细解释:【医】 中[分]裂球, 中段(中胚层)
详细解释:
mes.o.mere
n.(名词)A blastomere of intermediate size, larger than a micromere but smaller than a macromere.中分裂球:中等尺寸的分裂球,大于小分裂球而小于大分裂球The middle zone of the mesoderm of a chordate vertebrate embryo, from which excretory tissue develops.中胚叶节:脊索类脊椎动物胚胎的中胚层的中间部分,最终会发育成排泄组织