细菌的例句大全

Cover your mouth when you sneeze to prevent spreading germs.

打喷嚏时捂住嘴以防传播细菌。

Bacteria reproduce by copying their genetic material to create new cells.

细菌通过复制其遗传物质来繁殖新细胞。

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.

The air is full of millions of invisible germs.

空气中充满了许多看不见的细菌.

The bacteria get into humans through abrasions in the skin.

细菌可以通过擦伤处进入人体.

He laid the foundation of the science of bacteriology.

他为细菌学科学奠定了基础.

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.

A bacterium is identified as the cause for his duodenal ulcer.

一种细菌被断定为造成他十二指肠溃疡的根源.

Bacteria was introduced into his bloodstream through an unsterile needle.

细菌通过未消毒的针进入了他的血流中.

They have isolated the bacterium in its pure form.

他们已经把细菌分离出来,使它们处于较纯的状态.

Chlorine is used to kill bacteria.

加氯用于杀死细菌。

Sneezes in a warm room can spread germs more rapidly.

在温暖的房间里，喷嚏能更快地传播细菌。

Warm milk provides the ideal breeding ground for bacteria.

温牛奶为细菌提供了理想的滋生地。

The thought of germs leaves John absolutely terrified, his compulsive cleanliness bordering on obsession.

一想到细菌就让约翰惊恐万分，他近乎强迫症的洁癖愈发明显。

A single bacterium became visible under the microscope.

在显微镜下，一个细菌变得可见。

There commercial vaccines available to prevent shigellosis.

目前尚无可用于预防细菌性痢疾的批量生产的疫苗.

Firstly a silting pond allows pollutants to settle and sedimentation and bacterial breakdown of pollutants begins.

首先是泥沙池塘使污染物停留和沉积,细菌开始破坏污染物.

However, more commonly, chronic prostatitis is abacterial and there is no history of urinary tract infection.

然而慢性前列腺炎多为细菌性且无泌尿道感染史.

Allen noted that tularemia infections contracted though the skin are generally less serious to an indiidual.

Allen强调通过皮肤感染兔热病细菌通常不会很严重.

They found a bacterium visible to the human eye...

他们发现了一种肉眼可见的细菌。