翻译
urochord
- 英 ['jʊərəkɔ:d]
- 美 ['jʊrəˌkɔd]
释义
- n.尾索(尾索类动物的脊索只存在于尾部的一段)
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
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