Urochordata
基本解释
- 尾索動物
英汉例句
- A chordate marine animal of the subphylum Urochordata; a tunicate.
尾索動物尾索動物亞門的海生脊索動物；被囊動物 - A chordate marine animal of the subphylum Urochordata;a tunicate.
尾索動物尾索動物亞門的海生脊索動物;被囊動物 - Any of some 2,000 species (chordate subphylum Tunicata, or Urochordata) of small marine invertebrates that are abundant worldwide.
2,000多種小型海洋無脊椎動物（脊索動物門被囊動物亞門或尾索動物亞門），大量存在於世界各地。 - 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.
被囊動物屬於尾索亞門或囊亞門的各種脊索類海生動物中的一種，身躰呈圓形或球形，包在堅硬的殼中，這動物包括海鞘和薩爾帕屬的背囊動物 - 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)屬於脊索動物門(Chordates)，尾索動物亞門(Urochordata)，海鞘綱(Ascidiacea)，全世界約有2000種，廣泛分佈於各海域中。