bacteria 高考四级六级GRE

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。

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

该感由毒素导致的毒血症致病。

Wash everything thoroughly to avoid contamination with bacteria.

把所有东西都彻底洗净以避免细污。

The bacteria get into humans through abrasions in the skin.

细可以通过擦伤处进入人体。

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细.

The photosynthetic pigment in bacteria is bacteriochlorophyll.

细光合作用的色素是细叶绿素。

The biology of bacteria can be quite hard to understand.

细生物学有时会很难理解。

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

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

Tomato bacteria diseaes rifely happen abroad which affect production deeplly.

番茄细性病害在国外普遍发生,对生产上威胁较大。

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

显微镜把细放大, 使人们得以看见并研究它。

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

产噬的在细胞内带有前噬体的。

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

摘目的从植物性材料中筛选产细素的乳酸。

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

细为革兰氏色阴性的球状杆。

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

肠道致病与非致病的生化反应及动力观察。

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病细的绝佳温床。

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.

用于肠道致病特别是沙门氏和志贺氏的选择性分离培养。

Antibiotics should kill off the bacteria.

抗生素应能杀死这种细。

The test for bacteria was negative.

细试验结果是阴性的。

Do not let cooked food cool at room temperature, since this allows bacteria to recontaminate it.

不把已做熟的食物放在室温下放凉，因为这会使食物再次遭受细的侵袭。