notochord怎么读，notochord的音标和真人发音
英音
['nəʊtəˌkɔ:d]
美音 ['noʊtəˌkɔ:d]
notochord是什么意思，notochord的意思是
n.脊索
notochord 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- Developmental stage between the end of notochord flexion and the beginning of the juvenile stage .
- 介於脊索弯曲结束与稚鱼期开始之间的发育阶段。
- Any animal of the phylum chordata having a notochord or spinal column .
- 具有脊索动物或脊椎的脊索动物门的动物。
- A notochord limited to the caudal region , characteristic of the urochordates .
- 尾索限于尾部的脊索，有尾索动物的特征。
- The evolutionary precursor to the backbone , the notochord is a fine , flexible chord defining the body axis in the early embryos of all vertebrates .
- 脊索是脊椎进化的前体，脊索在所有的脊椎动物胚胎早期起到柔韧轴的作用。
- Preflexion larva developmental stage beginning at hatching and ending at the start of the upward flexion of the notochord .
- 从孵化到脊索开始向上弯曲为止的发育阶段。
- For answers , the researchers examined samples of notochord cells from adult dogs , with attention to their effect on the regulation of important genes in chondrocytes , or cells found in cartilage .
- 回答此问题，研究人员检查成年犬的脊索细胞，注意到他们对软骨细胞或软骨内的细胞重要基因表达有调节作用。
- Petromyzontidae lack centra and have a persistent notochord .
- 七鳃鳗科缺乏中心椎盘而且有一个连续的脊索。
- Comprises true vertebrates and animals having a notochord .
- 包含真正的脊椎动物和脊索动物。
- Fishlike animals having a notochord rather than a true spinal column .
- 有脊索但无真正的脊柱鱼类动物。
- Study suggests possible role of embryonic cells from the notochord of dogs to regenerate disc cartilage .
- 研究提示源自犬脊索的胚胎细胞对椎间盘软骨有再生作用。
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