音标与读法

这里为大家介绍下cephalochordate 是什么意思，希望能帮助到各位朋友。

中英文翻译

n.

【动物；动物学】头索动物，无头动物。

adj.

头索类的，属头索动物亚门的。

fish-like animals having a notochord rather than a true spinal column

例句与用法

1.Amphioxus or lancelet , a cephalochordate , is the extant invertebrate chordate considered to be the closest relationship to the vertebrates

文昌鱼被认为是和脊椎动物亲缘关系最近的动物。

2.To compare the complement lytic system between cephalochordate and cartilaginous fish , lip shark ( chiloscyllium plagiosum ) serum complement activities were investigated

溶血活性是二价离子依赖的，热敏感的(溶血活性热灭活温度是45 ) 。

3.Here , we report the results of the study on the complement system of the cephalochordate amphioxus and lower vertebrates lip shark and grass carp

本文选择了在系统演化上占据主要地位的文昌鱼以及软骨鱼和硬骨鱼，对它们的补体系统进行了研究。

4.Amphioxus or lancelet , a cephalochordate , has long been regarded as the living invertebrate most closely related to the proximate invertebrate ancestor of vertebrates

在动物的进化历程中，文昌鱼是介于无脊椎动物与脊椎动物之间的过渡类型。

5.However , only three species of the cephalochordate including b . lanceolatum , b . floridae , and b . belcheri , have so far been studied for their chromosome numbers , and the karyotypic analysis and banding study of amphioxus chromosomes remains largely untouched

Floridae 、 b belcheri三种文昌鱼染色体数目。有关文昌鱼染色体核型和带型的研究尚未见任何报道，文昌鱼染色体核型和带型的研究将为比较基因组学和细胞遗传学研究提供珍贵的背景资料。

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