lancelet

n. 文昌鱼

词形变化

lancelets 复数 lancelets

释义与例句

n.
  1. 1.

    any of a group of primitive marine animals, having a notochord instead of a backbone

  2. 2.

    any of a group of primitive marine animals, having a notochord instead of a backbone

    of subphylum Cephalochordata

  3. 3.

    any of a group of primitive marine animals, having a notochord instead of a backbone

    of subphylum Cephalochordata

    of order Amphioxiformes

词汇关系

名词

同义词 1

amphioxus

上位词 1

cephalochordate