bacterium

They found a bacterium visible to the human eye

他们发现了一种肉眼可见的细菌。

Treatment is supplemented with a course of antibiotics to kill the bacterium

治疗期间辅以一个疗程的抗生素注射来杀灭细菌。

The bacteria were growing in a sugar medium .

细菌在糖基中生长。

The bacteria were then examined under a / the microscope .

随后把细菌放到显微镜下进行检查。

It is possible to multiply these bacteria in the laboratory .

在实验室里繁殖这些细菌是可能的。

Once in the bloodstream , the bacteria adhere to the surface of the red cells .

细菌一进入血液里，就附着在红细胞表面上。

The bacteria are harmless to humans .

这些细菌对人无害。

It is an effective treatment for the bacteria and does kill it off

这是杀菌的特效药，能将其全部消灭。

Exactly which bacteria cause the infection is still unknown .

到底是什么细菌引起的感染还不清楚。

Warm milk is the ideal breeding ground for bacteria .

温牛奶是细菌理想的滋生地。

To confirm the diagnosis , the hospital laboratory must culture a colony of bacteria .

为进一步确诊，医院实验室必须培养一个细菌菌落。

Bacteria reproduce by dividing and making copies of themselves .

细菌通过分裂和自我复制来繁殖。

Soap destroys the cell walls of bacteria .

肥皂破坏细菌的细胞壁。

Chlorine is added to kill bacteria .

加氯是为了杀死细菌。

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 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。

Parts of the shop were very dirty , unhygienic , and an ideal breeding ground for bacteria .

店里的一些地方十分肮脏不洁，简直就是滋生细菌的理想温床。

Long-time exposure to the damp environment multiplies the bacteria in food rapidly .

长时间放置在潮湿的环境中使食物中的细菌迅速繁殖。

Bacteria multiply quickly under favourable conditions .

细菌在适当的条件下繁殖很快。

This type of bacteria can 't stand exposure to light .

这种细菌见不得光。

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 colon is the locus of a large concentration of bacteria .

结肠是大浓度的细菌所在地。

Many bacteria cause diseases .

许多细菌能产生疾病。

Bacteria in plaque also cause gingivitis and other periodontal diseases .

菌斑中的细菌还可以导致牙龈炎及其他牙周病。

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

细菌附着在牙缝中的食物残渣上，导致蛀牙。

All bacteria are larger than viruses .

所有细菌都比病菌大。

Bacteria are active practically everywhere .

细菌活动的范围很广，无所不至。

Photoreactivation systems have been found in many organisms from bacteria to marsupials .

在从细菌到有袋类动物的许许多多有机体中，已经发现光致反应系统。

Bacteria are invisible to the naked eye .

肉眼看不见细菌。

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。