bacteria 高考四级六级GRE

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

用于肠道致病特别是沙门氏和志贺氏择性分离培。

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

产噬在胞内带有前噬体。

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

该感染主要由毒素导致毒血症致病。

Wash everything thoroughly to avoid contamination with bacteria.

把所有东西都彻底洗净以避免污染。

The biology of bacteria can be quite hard to understand.

生物学有时会很难理解。

The photosynthetic pigment in bacteria is bacteriochlorophyll.

光合作用色素是叶绿素。

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

显微镜把放大, 使人们得以看见并研究它。

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

反应器中有一定量发酵和产乙酸，但无产甲烷。

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

摘要目从植物性材料中筛产素乳酸。

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

|如果她吸入话就不会这样. 用刀切肉时候会传播.

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

为兰氏染色阴性球状杆。

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

肠道致病与非致病生化反应及动力观察。

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

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

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

空调系统输送管则是军团病绝佳温床。

The bacteria get into humans through abrasions in the skin.

可以通过擦伤处进入人体。

For example, some kinds of soil back bacteria take nitragin nitrogen from the air and make a form that plants can use.The plants keeps keep the nitragin nitrogen in the their roots.

例如，一些土地从空气中吸收氮，从而形成一种作为可以利用形式，这些作物讲氮保存在他们根部。

The usaul contaminate in beer are bacterium,fungus and wild yeast, most of them are anaerobion causing the muddy, flavor chaging and turning sour, Beer anaerobic culture medium should be found out.

啤酒中污染常见有、霉、野生酵母,但主要存在危害性较大是中大部分厌氧,会使啤酒产生浑浊、变味、变酸等。

It also showed that more than one week was needed to activate Nitrosomonas by daily addition of 1.5 g NH4Cl and another 50 ml nitrifying bacteria to this system.

继续添加1.5克氯化铵和50毫升硝化液，需要一星期活化亚硝酸。

An infectious disease of the skin that is contracted by handling fish or meat infected with the bacterium Erysipelothrix rhusiopathiae and characterized by red lesions on the hands.

由于沾染结核病而引起，症状是身体各个部位机能障碍，特别是肺和骨。

ATP occurs wherever bacteria are present.Reaction of ATP with Luciferin Firetly in the presence of Luciferase results in the emission of light as a glow or flash.

ATP化验ATP和虫荧光素就是萤火虫当闪动时候有存在就有ATP存在。