urochord / ˈyʊər əˌkɔrd /

📖毕业后词汇乌鲁木齐乌鲁克琴乌洛托克

urochord 的定义

n. 名词 noun

Zoology.

  1. the notochord of an ascidian or tunicate, more conspicuous in the larva than in the adult and confined chiefly to the caudal region.