英汉词典

bacteria 基本解释

• n. [微] 细菌

bacteria 词态变化

bacteria 中文词源

来自拉丁词bacilum, 杆。词源同bacillus, 杆菌。

bacteria 英文词源

bacteria (n.)

1847, plural of Modern Latin bacterium, from Greek bakterion "small staff," diminutive of baktron "stick, rod," from PIE *bak- "staff used for support" (also source of Latin baculum "rod, walking stick"). So called because the first ones observed were rod-shaped. Introduced as a scientific word 1838 by German naturalist Christian Gottfried Ehrenberg (1795-1876).

bacteria 英文释义

1. (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered plants

bacteria 同义词解析

germ, bacteria, virus, microbe, bug

这些名词都含"致病的微生物"之意。

germ： 微生物的俗称，专指引起人体生命的病菌。

bacteria(系bacterium的复数形式)，泛指任何在动植物体中广泛传播的微生物细菌，其中有的对生命体无害，有的能导致传染病或严重疾病，如天花、霍乱等。

virus： 技术用语，特指病毒或过滤性病原体。

microbe： 本义指在显微镜下才能见到的微生物，现在多指引起疾病的细菌。

bug： 非正式用词，指细菌或由病毒所引起的传染病。

bacteria 双语例句

1. Warm milk is the ideal breeding ground for bacteria.

温牛奶是细菌理想的滋生地。

来自柯林斯例句

2. Potentially dangerous bacteria are regularly sent from one laboratory to another.

有潜在危险的细菌经常被从一个实验室传到另一个实验室。

来自柯林斯例句

3. 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。

来自柯林斯例句

4. Bacteria reproduce by dividing and making copies of themselves.

细菌通过分裂和自我复制来繁殖。

来自柯林斯例句

5. Chlorine is added to kill bacteria.

加氯是为了杀死细菌。

来自柯林斯例句

bacteria 实用场景例句

bacterial infections/growth

细菌传染 / 生长

牛津词典

Chlorine is added to kill bacteria.

加氯是为了杀死细菌。

柯林斯高阶英语词典

Wash everything thoroughly to avoid contamination with bacteria.

把所有东西都彻底洗净以避免细菌污染.

《简明英汉词典》

Children were more severely infected by the deadly bacteria.

孩子们被致命细菌感染地更严重了.

期刊摘选

The granularity of coal, inoculation amount of bacteria and additional nitrogen have some effect on desulfurization.

煤样的粒度 、 菌接种量、加氮源对脱硫有一定影响.

期刊摘选

Because oral bacteria multiply, bad breath can occur, dental caries, and gingival recession.

由于口腔内细菌大量繁殖, 可以出现口臭 、 龋齿, 以及牙龈萎缩.

期刊摘选

So, in the womb, babies don't have any bacteria to call their own.

因此, 婴儿在子宫内还没有任何属于自己的细菌.

期刊摘选

The first two, known as the rumen , are essentially incubation chambers teeming with bacteria and protozoa.

头两个胃称为瘤胃, 实际是充满了细菌与原生动物的大型培养室.

期刊摘选

Objective : To research on the in vitro growth inhibition effect of Cortex Cinnamomi on bacteria.

目的: 探讨肉桂的体外抑菌作用.

期刊摘选

Bacteria belong to the microorganism.

细菌属于微生物.

《简明英汉词典》

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.

《简明英汉词典》

Hot weather multiplied the bacteria in milk rapidly.

炎热的天气使牛奶中的细菌迅速繁殖.

《简明英汉词典》

The bacteria clumped together.

细菌凝集一团.

《现代英汉综合大词典》

All bacteria are larger than viruses.

所有细菌都比病毒大.

《简明英汉词典》

Bacteria can decompose organic matter.

细菌能使有机物腐烂.

《用法词典》

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.

《简明英汉词典》

The bacteria get into humans through abrasions in the skin.

细菌可以通过擦伤处进入人体.

《简明英汉词典》

Bacteria are invisible to the naked eye.

细菌是肉眼看不见的.

《简明英汉词典》

The biology of bacteria can be quite hard to understand.

细菌生物学有时会很难理解.

《现代英汉综合大词典》

Antibiotics should kill off the bacteria.

抗生素应能杀死这种细菌.

《简明英汉词典》

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.

《简明英汉词典》

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。

《牛津高阶英汉双解词典》

The bacteria are harmless to humans.

这些细菌对人无害。

《牛津高阶英汉双解词典》

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。

柯林斯例句

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。

柯林斯例句

Warm milk is the ideal breeding ground for bacteria.

温牛奶是细菌理想的滋生地。

柯林斯例句

Potentially dangerous bacteria are regularly sent from one laboratory to another.

有潜在危险的细菌经常被从一个实验室传到另一个实验室。

柯林斯例句

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。

柯林斯例句

Bacteria reproduce by dividing and making copies of themselves.

细菌通过分裂和自我复制来繁殖。

柯林斯例句

Chlorine is added to kill bacteria.

加氯是为了杀死细菌。

柯林斯例句