notochord

美 ['noʊtəˌkɔrd]
英 ['nəʊtəˌkɔ:d]
  • n.【动】脊索；高级脊椎动物胚胎期的脊索
  • 网络脊索痕迹；脊索动物门的特征；脊索形成
复数：notochords  

英汉

英英

网络释义

n.
1.
【动】脊索
2.
高级脊椎动物胚胎期的脊索

例句

释义:
全部全部,脊索脊索,高级脊椎动物胚胎期的脊索高级脊椎动物胚胎期的脊索,脊索痕迹脊索痕迹,脊索动物门的特征脊索动物门的特征,脊索形成脊索形成
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难度:全部全部,简单简单,中等中等,难难
1.
postflexion stage Developmental stage between the end of notochord flexion and the beginning of the juvenile stage.
后弯曲阶段介于脊索弯曲结束与稚鱼期开始之间的发育阶段。
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2.
The notochord is straight and caudal fin structures are beginning to form on the ventral side of the notochord .
此时脊索是直的，而且尾鳍的结构开始在脊索的腹侧边上形成。
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3.
When soft ossification undertakes, notochord cell is inside centrum ceaselessly shift arrives inside intervertebral disc organization.
当软骨化进行时，脊索细胞在椎体内不断地移位到椎间盘组织内。
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4.
Itself of notochord week scabbard still is in the center of centrum of cartilage source sex area, call mucous account.
脊索周鞘本身仍在软骨源性椎体的中心区，称为粘液状条。
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5.
As the notochord inside centrum close, notochord cell from centrum migratory to vertebra clearance.
随着椎体内脊索的闭合，脊索细胞从椎体迁移到椎间隙。
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6.
preflexion larva Developmental stage beginning at hatching and ending at the start of the upward flexion of the notochord .
前弯曲期幼体从孵化到脊索开始向上弯曲为止的发育阶段。
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7.
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。
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8.
Right now notochord cell disappears, pith nucleus becomes a fiber cartilage with soft and less cell gradually.
此时脊索细胞消失，髓核逐渐成为一个软而细胞较少的纤维软骨。
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9.
notochord length A straight line measurement from tip of snout to tip of notochord .
脊索长度从吻尖到脊索顶端的直线大小。
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10.
Comprise by notochord cell in area of intervertebral disc center.
在椎间盘中心区域由脊索细胞组成。
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