a flexible rodlike structure that forms the supporting axis of the body in the lowest chordates and lowest vertebrates and in embryos of higher vertebrates
notochord 片语
片语
notochord length脊索长度
split notochord deformity脊索裂畸形
degeneration of notochord脊索退化
presumptive notochord预定脊索
notochord cells脊索细胞
notochord d脊索
split notochord syndrome脊索裂隙综合征
notochord morphogenesis脊索器官
notochord sheath脊索鞘
notochord 例句
英汉例句
it develops anterior to notochord and is separated from itself by the prochordal plate.
基质(分化细胞)在脊索之前发展,并且通过脊索前板基质自身是分离的。
a segmental mass of mesoderm in the vertebrate embryo, occurring in pairs along the notochord and developing into muscles and vertebrae.
脊椎动物胚胎中胚层中的体节物质,沿脊索成对出现,后生长成肌肉或脊椎。
right now notochord cell disappears, pith nucleus becomes a fiber cartilage with soft and less cell gradually.