相关例句

• Protozoans are single - celled organisms. (原生动物是单细胞生物)
• Some protozoans can cause diseases in humans. (一些原虫会导致人类患病)
• Protozoans play important roles in the ecosystem. (原虫在生态系统中起着重要作用)
• The study of protozoans is very interesting. (对原虫的研究非常有趣)
• Protozoans are found in various habitats. (原虫存在于各种栖息地)
• Many protozoans have unique life cycles. (许多原虫有独特的生命周期)
• Protozoans can be classified into different groups. (原虫可以被分类成不同的群体)
• Scientists are still exploring the mysteries of protozoans. (科学家们仍在探索原虫的奥秘)
• Protozoans are important for understanding evolution. (原虫对于理解进化很重要)
• Some protozoans are very small and hard to observe. (一些原虫非常小且难以观察)