cephalochordate怎么读，cephalochordate什么意思，cephalochordate短语和例句

1.In evolution, Amphioxus, a cephalochordate, has been regarded as the living fossil closest to the vertebrates.

在进化中，头索动物文昌鱼被认为是接近于脊椎动物的活化石。

2.In evolution, Amphioxus, a cephalochordate, has been regarded as the living fossil closest to the vertebrates.

在进化中，头索动物文昌鱼被认为是接近于脊椎动物的活化石。

3.Amphioxus, a cephalochordate, is an important model for studies of evolution and comparative biology.

文昌鱼是研究进化和比较生物学的重要模式生物。