the middle germ layer that develops into muscle and bone and cartilage and blood and connective tissue
同义词：mesoderm
mesoblast详细解释
mes.o.blast n.（名词）The middle germinal layer of an early embryo, consisting of undifferentiated cells destined to become the mesoderm.中胚层：早期胚的中间胚芽层，由最终将发育成中胚层的未分化细胞组成 【引伸】 mes.oblas.tic adj.（形容词）
