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 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。
• All bacteria are larger than viruses.
  所有细菌都比病菌大。
• 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。
• This type of bacteria can't stand exposure to light.
  这种细菌见不得光。
• The nitrifying bacteria are chemosynthetic autotrophs.
  硝化细菌是化能合成的自养生物。
• The colon is the locus of a large concentration of bacteria.
  结肠是大浓度的细菌所在地。
• 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。
• 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。
• 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。
• Warm milk is the ideal breeding ground for bacteria.
  温牛奶是细菌理想的滋生地。