urochord单词基本解析：

n.尾索（尾索类动物的脊索只存在于尾部的一段）
尾索(尾索类动物的脊索只存在于尾部的一段)
n.尾索（尾索类动物的脊索只存在于尾部的一段）；

urochord变化用词：

异体字: ur- |

urochord英英释义：

Noun

1. primitive marine animal having a saclike unsegmented body and a urochord (a notochord) conspicuous in the larva

2. a notochord of a larval tunicate typically confined to the caudal region

名词 urochord:

primitive marine animal having a saclike unsegmented body and a urochord that is conspicuous in the larva

同义词：tunicate, urochordate

a notochord of a larval tunicate typically confined to the caudal region

urochordn.primitive marine animal having a saclike unsegmented body and a urochord that is conspicuous in the larva

同义词：tunicateurochordate

a notochord of a larval tunicate typically confined to the caudal region

urochord中文词源：

urochord用法和例句：

urochord

primitive marine animal having a saclike unsegmented body and a urochord (a notochord) conspicuous in the larva.

有囊状不分段形状身体的原始海洋动物，幼虫阶段有明显的脊索。

Having a urochord.

有尾索的

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