Urochordata
基本解释
- 尾索动物
英汉例句
- A chordate marine animal of the subphylum Urochordata; a tunicate.
尾索动物尾索动物亚门的海生脊索动物；被囊动物 - A chordate marine animal of the subphylum Urochordata;a tunicate.
尾索动物尾索动物亚门的海生脊索动物;被囊动物 - Any of some 2,000 species (chordate subphylum Tunicata, or Urochordata) of small marine invertebrates that are abundant worldwide.
2,000多种小型海洋无脊椎动物（脊索动物门被囊动物亚门或尾索动物亚门），大量存在于世界各地。 - Any of various chordate marine animals of the subphylum Tunicata or Urochordata having a cylindrical or globular body enclosed in a tough outer covering and including the sea squirts and salps.
被囊动物属于尾索亚门或囊亚门的各种脊索类海生动物中的一种，身体呈圆形或球形，包在坚硬的壳中，这动物包括海鞘和萨尔帕属的背囊动物 - Styela plicata is an ascidian which belongs to class Ascidiacea, subphylum urochordata, phylum Chordates. About 2000 kinds of ascidians have been found in the nature and they distribute over the maritime space.
海鞘(Ascidian)属于脊索动物门(Chordates)，尾索动物亚门(Urochordata)，海鞘纲(Ascidiacea)，全世界约有2000种，广泛分布于各海域中。