urochord.

• 尾索，尾索动物

urochord.的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 urochord:

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

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