bacteria

英 [bækˈtɪəriə]

美 [bækˈtɪriə]

n.  细菌
bacterium的复数

CET4CET6TOEFLIELTSGRETEM4TEM8医学

Oxford 3000 / Collins.2 / COCA.3611

牛津词典

noun

• 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.

柯林斯词典

• N-PLURAL 细菌
  Bacteriaare very small organisms. Some bacteria can cause disease.
  1. Chlorine is added to kill bacteria.
     加氯是为了杀死细菌。

英英释义

noun

• (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission
  Synonym:bacterium

双语例句

• 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。
• Bacteria reproduce by dividing and making copies of themselves.
  细菌通过分裂和自我复制来繁殖。
• 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。
• All bacteria are larger than viruses.
  所有细菌都比病菌大。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。