protochordate
/proh-toh-kawr-deyt/US // ˌproʊ toʊˈkɔr deɪt //UK // (ˌprəʊtəʊˈkɔːdeɪt) //
原脊柱动物,原脊柱类,原脊索动物,原脊柱类动物
Definitions
n.名词 noun
- 1
Zoology.
- : any of the nonvertebrate chordates, as the tunicates, cephalochordates, and hemichordates.
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