基本解释n.脊索同根派生 英汉例句用作名词 (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。