bacteria

n.细菌(bacterium的名词复数)

noun

1. 细菌
   the simplest and smallest forms of life. Bacteria exist in large numbers in air, water and soil, and also in living and dead creatures and plants, and are often a cause of disease.

原型:bacterium

bacteria 细菌

来自拉丁词bacilum, 杆。词源同bacillus, 杆菌。

1. Chlorine is added to kill bacteria.
   加氯是为了杀死细菌。
2. Warm milk is the ideal breeding ground for bacteria.
   温牛奶是细菌理想的滋生地。
3. Soap destroys the cell walls of bacteria.
   肥皂破坏细菌的细胞壁。
4. To confirm the diagnosis, the hospital laboratory must culture a colony of bacteria.
   为进一步确诊，医院实验室必须培养一个细菌菌落。
5. The fertiliser releases nutrients gradually as bacteria decompose it.
   随着细菌的分解，肥料逐渐释放出各种营养成分。
6. Bacteria reproduce by dividing and making copies of themselves.
   细菌通过分裂和自我复制来繁殖。
7. Exactly which bacteria cause the infection is still unknown.
   到底是什么细菌引起的感染还不清楚。
8. It is an effective treatment for the bacteria and does kill it off
   这是杀菌的特效药，能将其全部消灭。
9. If your urine specimen shows the presence of bacteria, you'll be prescribed antibiotics.
   如果你的尿样显示有细菌存在，医生会给你开抗生素。
10. Parts of the shop were very dirty, unhygienic, and an ideal breeding ground for bacteria.
    店里的一些地方十分肮脏不洁，简直就是滋生细菌的理想温床。
11. All bacteria are larger than viruses.
    所有细菌都比病菌大。
12. This type of bacteria can't stand exposure to light.
    这种细菌见不得光。
13. The photosynthetic pigment in bacteria is bacteriochlorophyll.
    细菌光合作用的色素是细菌叶绿素。
14. Bacteria are invisible to the naked eye.
    肉眼看不见细菌。
15. This microscope can magnify bacteria three thousand times their actual size.
    这台显微镜可以把细菌放大三千倍。
16. Bacteria in plaque also cause gingivitis and other periodontal diseases.
    菌斑中的细菌还可以导致牙龈炎及其他牙周病。
17. Many bacteria cause diseases.
    许多细菌能产生疾病。
18. The colon is the locus of a large concentration of bacteria.
    结肠是大浓度的细菌所在地。
19. Photoreactivation systems have been found in many organisms from bacteria to marsupials.
    在从细菌到有袋类动物的许许多多有机体中，已经发现光致反应系统。
20. Bacteria sticks to food debris in the teeth, causing decay.
    细菌附着在牙缝中的食物残渣上，导致蛀牙。
21. Bacteria are active practically everywhere.
    细菌活动的范围很广，无所不至。
22. The nondescript bacteria were responsible for the infectivity of the filtrate.
    这种滤液的浸染性应归之于不能描述的细菌。
23. The nitrifying bacteria are chemosynthetic autotrophs.
    硝化细菌是化能合成的自养生物。
24. The microorganisms most common to food are bacteria and fungi.
    食品中最普通的微生物是细菌和真菌。
25. Those fungi and bacteria are as highly evolved as humans.
    那些真菌和细菌和人类都是高度演化的。
26. Such filters can remove most bacteria and moulds, but not all viruses or mycoplasmas.
    这样的过滤器可以除去大部分的细菌和霉菌，但对病毒和支原体不能全部除去。
27. HIV sufferers to destroyed bacteria and viruses.
    受苦于HIV的人和被毁灭的细菌和病毒。
28. Bacteria and fungi are other important soil organisms.
    细菌和真菌是另一类重要的土壤有机体。
29. The use of antibiotics disturbed the symbiosis between bacteria and fungi.
    抗生素的应用，扰乱了细菌和真菌的共生现象。
30. A variety of bacteria, yeasts, and other fungi have been used as animal and human food sources.
    各种细菌，酵母菌和其它真菌已被用作动物和人的食物了。