bacteria是什么意思 bacteria的读音、翻译、用法

bacteria是什么意思 bacteria的读音、翻译、用法

'bacteria'是拉丁语,意为细菌。在现代生物学中,细菌是指一类单细胞微生物,它们具有简单的细胞结构和功能,可以在不同环境中生存和繁殖。细菌广泛存在于地球上的各种生态系统中,对生物圈的生命和环境功能有着重要影响。

以下是9个含有'bacteria'的例句:

1. Bacteria can be found in almost every environment on Earth, from ocean depths to the human gut.(细菌可以在地球上几乎所有的环境中被发现,从海洋深处到人体肠道。)

2. Some bacteria are harmful to humans, while others are beneficial and even essential to our health.(有些细菌对人类有害,而另一些则对我们的健康有益甚至是必要的。)

3. Antibiotics are drugs that can kill or inhibit the growth of bacteria.(抗生素是一种可以杀死或抑制细菌生长的药物。)

4. Bacteria play an important role in the decomposition and recycling of organic matter in soil.(细菌在土壤中分解和回收有机物质方面扮演着重要的角色。)

5. Some bacteria can produce energy through photosynthesis, similar to plants.(一些细菌可以通过光合作用产生能量,类似于植物。)

6. The study of bacteria has led to many important discoveries, including the development of vaccines and the understanding of genetic engineering.(对细菌的研究带来了许多重要的发现,包括疫苗的开发和对基因工程的理解。)

7. Bacteria can adapt to changing environments through genetic mutations and horizontal gene transfer.(细菌可以通过基因突变和水平基因转移适应不断变化的环境。)

8. Bacteria are prokaryotes, which means they lack a defined nucleus and membrane-bound organelles.(细菌是原核生物,这意味着它们缺乏定义的细胞核和膜结构的细胞器。)

9. Bacteria can form biofilms, which are complex communities of cells that can resist antibiotics and immune system attacks.(细菌可以形成生物膜,这是一种由细胞构成的复杂社区,可以抵抗抗生素和免疫系统的攻击。)



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