| 单词 | protozoon |
| 释义 | protozoon (also protozoan), n (pl -zoa ) any of a large group of very small, usu one-celled, living things, that can be seen only under a microscope 原生动物. |

英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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| 单词 | protozoon |
| 释义 | protozoon (also protozoan), n (pl -zoa ) any of a large group of very small, usu one-celled, living things, that can be seen only under a microscope 原生动物. |

英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。