platyhelminthes
基本解释
- 扁形动物门,扁形动物,扁动物
英汉例句
- Any of various invertebrates,as those of the phyla Annelida,Nematoda,Nemertea,or Platyhelminthes,having a long,flexible,rounded or flattened body,often without obvious appendages.
虫几种无脊椎动物中的一种，如环节动物门、线虫类、纽形动物或扁形动物门，有长的、柔软的、圆的或扁平的身体，经常没有明显的附属肢体。 - Any of various parasitic and nonparasitic worms of the phylum Platyhelminthes, such as a tapeworm or a planarian, characteristically having a soft, flat, bilaterally symmetrical body and no body cavity.
扁虫扁形动物门的寄生或非寄生虫中的任一种，以具有柔软、扁平且两面对称的身体和无体腔为特征，如绦虫或涡虫 - Any of numerous relatively small elongated soft-bodied animals especially of the phyla Annelida and Chaetognatha and Nematoda and Nemertea and Platyhelminthes,also many insect larvae.
多种相关的细长软体小动物，特别是环虫类、毛颚类、线虫类和扁形虫类，也包括许多昆虫的幼虫。 - Any of various parasitic and nonparasitic worms of the phylum Platyhelminthes,such as a tapeworm or a planarian,characteristically having a soft,flat,bilaterally symmetrical body and no body cavity.
扁虫扁形动物门的寄生或非寄生虫中的任一种，以具有柔软、扁平且两面对称的身体和无体腔为特征，如绦虫或涡虫。 - Any of various invertebrates, as those of the phyla annelida, nematoda, nemertea, or platyhelminthes, having a long, flexible, rounded or flattened body, often without obvious appendages.
虫：几种无脊椎动物中的一种，如环节动物门、线虫类、纽形动物或扁形动物门，有长的、柔软的、圆的或扁平的身体，经常没有明显的附属肢体