行业： 生物学
Any of several worms of the phylum Nematoda, having unsegmented, cylindrical bodies, often narrowing at each end, and including parasitic forms such as the hookworm and pinworm
刺或输入到东西 ；使的方式，或通过的东西
若要复制或模仿密切合作，尤其是在语音、 表情和手势 ；猿
能力下降或完成一个有机体、 器官或部分无法正常因过度刺激或长期的劳累
To identify (a person/animal) as having a particular disease or condition by means of a diagnosis
Of or relating to the stomach and intestines
指管，分发养分和从身体组织中删除瓦特斯的一个网络。大型的多细胞动物必须依靠一个血管系统，以保持他们的细胞营养和还活着。
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