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
双语例句
1. We also give the computer simulation method of notochord development in the African frog Xenopus Laevis.
本文还介绍了非洲爪蟾脊索器官形成的计算机仿真方法.
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2. In certain breeds of dogs, notochord cells remain vibrant in the intervertebral disc into adulthood.
在一些犬类,直到成年, 椎间盘内的脊索细胞仍活跃.
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用作名词 (n.)
Right now the notochord cell between vertebra is added gradually much. 此时椎间的脊索细胞逐渐增多。
When notochord organization is ceaseless and migratory, fiber annulus also increases. 在脊索组织不断迁移时，纤维环亦增大。
