| 单词 | 根足虫 |
| 释义 | 〔rhizopod〕A protozoan of the phylum Rhizopoda, such as an amoeba or a radiolarian, characteristically moving and taking in food by means of pseudopods.根足虫：根足虫亚纲的一种原生动物，例如变形虫或放射虫目的根足虫，以通过伪足方式移动并摄取食物为特征〔sarcodinian〕Of or belonging to the Sarcodina, a superclass of protozoans that includes the rhizopods.肉足（虫）纲的：肉足（虫）纲的或属于肉足（虫）纲的，一种包括根足虫在内的高级原生动物〔testacean〕Any of various rhizopods of the order Testacea, characterized by the presence of a shell.有壳虫：有壳虫目的各种根足虫，以有壳为主要特征 |
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