bacteria 高考四级六级GRE

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

肠道致与非致的生反应及动力观察。

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的绝佳温床。

The microorgan-isms employed include mainly chemical conversion bacteria,phototropic bacteria and alga.

所利用的生物主要包括：学转、向光性和藻类。

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

但尽管如此，它并不能被肠道所吸收。

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

|如果她吸入的话就不会这样. 用刀切肉的时候会传播.

Antibiotics should kill off the bacteria.

抗生素应能杀死这种。

The photosynthetic pigment in bacteria is bacteriochlorophyll.

光合作用的色素是叶绿素。

Wash everything thoroughly to avoid contamination with bacteria.

把所有东西都彻底洗净以避免污染。

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素的乳酸。

The bacteria get into humans through abrasions in the skin.

可以通过擦伤处进入人。

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

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

Bacteria sticks to food debris in the teeth, causing decay.

附着在牙缝中的食物残渣上，道致蛀牙。

The biology of bacteria can be quite hard to understand.

生物学有时会很难理解。

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

产噬的在胞内带有前噬的。

Tomato bacteria diseaes rifely happen abroad which affect production deeplly.

番茄性害在国外普遍发生,对生产上威胁较大。

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

反应器中有一定量的发酵和产乙酸，但无产甲烷。

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

用于肠道致特别是沙门氏和志贺氏的选择性分离培养。

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 test for bacteria was negative.

试验结果是阴性的。

All bacteria are larger than viruses.

所有都比大。