bacteria 高考四级六级GRE

1.The biochemical reactions and motility observing of pathogenic and nonpathogenic bacteria.

肠致菌与非致菌的生化反应及动力观察。

2.Air-conditioning ducts create a perfect breeding ground for Legionnaire's disease bacteria.

空调系统的输送管则是军团细菌的绝佳温床。

3.The high concentrations of unabsorbed Splenda are what kill off the good bacteria.

但尽管如此，它并能被肠所吸收。

4.Not if she inhaled it.Chopping the meat with the cleaver could easily aerosolize the bacteria.

|如果她吸入的话这样. 用刀切肉的时候传播细菌.

5.Antibiotics should kill off the bacteria.

抗生素应能杀死这种细菌。

6.The photosynthetic pigment in bacteria is bacteriochlorophyll.

细菌光合作用的色素是细菌叶绿素。

7.Wash everything thoroughly to avoid contamination with bacteria.

把所有东西都彻底洗净以避免细菌污染。

8.Objective Bacteriocin-producing Lactic acid bacteria was isolated from plant-material.

摘要目的从植物性材料中筛选产细菌素的乳酸菌。

9.The bacteria get into humans through abrasions in the skin.

细菌可以通过擦伤处进入人。

10.The biology of bacteria can be quite hard to understand.

细菌生物学有时很难理解。

11.See also algae, arthropod, bacteria, chordate, invertebrate, protist, protozoan, vertebrate.

亦请参阅algae、arthropod、bacterium、chordate、invertebrate、protozoan、vertebrate。

12.Tomato bacteria diseaes rifely happen abroad which affect production deeplly.

番茄细菌性害在国外普遍发生,对生产上威胁较大。

13.Carrying a prophage within the cell.Used of a bacterium.

产噬的在细胞内带有前噬菌的。

14.The reactor has some zymogen and acetogen, but no methanogen bacteria.

反应器中有一定量的发酵菌和产乙酸菌，但无产甲烷菌。

15.A microscope magnifies bacteria so that they can be seen and studied.

显微镜把细菌放大, 使人们得以看见并研究它。

16.For selective isolation of enteropathogenic bacteria,especially for Salmonella spp and Shigella spp.

用于肠致菌特别是沙门氏菌和志贺氏菌的选择性分离培养。

17.The test for bacteria was negative.

细菌试验结果是阴性的。

18.All bacteria are larger than viruses.

所有细菌都比菌大。

19.They are also conditional pathogenic. bacteria and can cause disease through their toxin,e.g. toxaemia.

该菌感染主要由毒素导致的毒血症致。

20.The bacterium is the bulbiform bacili of negative of coloring of change orchid family name.

细菌为革兰氏染色阴性的球状杆菌。