| 例句 |
Bacteria stick 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。It takes two to three weeks to grow the culture.培养出这种细菌要两到三个星期。Hospitals are breeding grounds for bacteria.医院是细菌繁殖的地方。Bacteria are added to help break down the sewage.下水道中加入细菌帮助分解污物。When sweat is left on the surface of the body, it is acted upon by bacteria, producing an odour.汗液留在身体表面后，便会在细菌的作用下，产生异味。The soap and the rubbing action remove germs.肥皂和揉搓可以去除细菌。Hot weather multiplys the bacteria in milk rapidly.炎热的天气使牛奶中的细菌迅速繁殖。Wash your hands so you don't get germs on the food.洗洗手，你就不会把细菌弄到食物上了。Children carry all kinds of germs home from school.孩子们把各种细菌从学校带回家中。Bacteria cause the decay of dead plants and animals.细菌使死去的植物和动物腐烂。Debris causes the water to cloud and encourages bacteria and algae growth.垃圾使水变浑，促进了细菌和藻类的生长。The bacterium is naturally present in large numbers in the intestine.这种细菌大量地自然存在于肠道内。The antibodies work by latching onto proteins on the surfaces of the viruses and bacteria.抗体通过与病毒和细菌表面的蛋白质结合而发挥作用。Overuse of antibiotics may foster the spread of drug-resistant bacteria.滥用抗生素可能助长抗药细菌的扩散。The bacteria in the drinking water sickened the whole village.饮用水里的细菌使整个村庄的人都生病了。The chemicals obviously kill any bacteria present.这些化学制品显然能杀死存在的一切细菌。Bacteria invaded and caused an infection.细菌入侵，引起了感染。A bacterium was 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。A microscope magnifies bacteria.显微镜将细菌放大。We shall be studying the effects of these bacteria in the intestine.我们将研究这些细菌在肠内的作用。Some of the bacteria are found in rivers, lakes, mud, and even rain water.有些细菌可见于河流、湖泊、淤泥，甚至雨水中。They used bleach to kill any germs in the sink and drain.他们用漂白剂来杀灭水池和排水沟中的细菌。These enzymes are important in the combat against bacteria.这些酶在与细菌的斗争中起着重要作用。Bacteria reproduce by dividing.细菌是分裂生殖。The food requires larger bacterial colonies to help break it down.这种食物需要更大的细菌菌落协助分解。The chemical kills germs on contact 细菌一接触到这种化学品便会被杀死。A dirty environment is a breeding ground for germs.肮脏的环境是细菌的孳生地。All the infected clothing was incinerated.所有沾染了细菌的衣服都被焚毁了。Neither chilling nor freezing kills all bacteria.冷藏和冷冻都不能杀死所有的细菌。Bacteria are evolving resistance to antibiotics.细菌正逐渐对抗生素产生耐药性。As germs penetrate the airways, the throat often turns inflamed.细菌侵入呼吸道时，咽部常会发炎。He examines the link between bacteria, symbiosis, and the evolution of plants and animals.他仔细观察细菌、共生现象和动植物进化之间的联系。Bacteria growing in bilge water can eat through the hull of a ship.舱底污水中生长的细菌会把船体腐蚀透。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。Bacteria cannot be seen with the human eye.细菌无法用人类肉眼看见。Hot weather multiplied the bacteria in the food rapidly.炎热的天气使食品中的细菌迅速繁殖。They found a bacterium visible to the human eye.他们发现了一种肉眼可见的细菌。Soap destroys the cell walls of bacteria.肥皂破坏细菌的细胞壁。Bacteria can be detected histologically on sections of tissue that have been stained.在经过染色的组织学切片上，细菌可以被识别出来。Regulations require water authorities to test sea water for bacteria.条例规定水务部门应检测海水中是否含有细菌。 |