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.- Chlorine is added to kill bacteria.
加氯是为了杀死细菌。
- Chlorine is added to kill bacteria.
英英释义
noun
- (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission
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。 - This type of bacteria can't stand exposure to light.
这种细菌见不得光。 - Chlorine is added to kill bacteria.
加氯是为了杀死细菌。 - 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。 - 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。 - The nitrifying bacteria are chemosynthetic autotrophs.
硝化细菌是化能合成的自养生物。 - Soap destroys the cell walls of bacteria.
肥皂破坏细菌的细胞壁。 - 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。 - 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。 - The photosynthetic pigment in bacteria is bacteriochlorophyll.
细菌光合作用的色素是细菌叶绿素。