Urochord

[juәrәkɔ:d]

(noun.) a notochord of a larval tunicate typically confined to the caudal region.

手打:所罗门--From WordNet

(n.) The central axis or cord in the tail of larval ascidians and of certain adult tunicates.

海尔格校對

n. the caudal chord of an ascidian or tunicate.—adjs. Urochor′dal Urochor′dāte.

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