Any of various freshwater ciliate protozoans of the genus Paramecium, usually oval and having an oral groove for feeding. relative of the paramecium; often used in genetics research. 草履虫一种有纤毛的淡水草虫履属原生动物,通常呈卵形且有摄食用的口沟与草履虫属有亲缘关系;常用于遗传学研究。
Any member of the genus Paramecium. 草履虫属的所有成员。
Any member of the genus Paramecium. Kill off weeds, insects, rats 草履虫属的所有成员。灭除杂草、害虫、老鼠