bacterium的意思？

Helicobacter pylori is a spiral Gram's negative bacterium, living in microaerophilic environment.幽门杆菌是一只革兰氏阴性螺旋菌, 生活在微需氧的环境下.Excuse me the following bacterium of screw of which formulary and eradicative pylorus is b...

They found a bacterium visible to the human eye.他们发现了一种肉眼可见的细菌。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.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....

bacterium的复数形式为：bacteria...

bacterium的音标：bacterium的英式发音音标为：[bæk'tɪərɪəm]bacterium的美式发音音标为：[bæk'tɪriəm]...

Perhaps he'd followed her suggestion of a stroll to the river.也许他已经听从了她的建议去河边散步了。It was too hot even for a gentle stroll.天太热，连慢慢散步都吃不消。For an evening stroll the beach at Dieppe is hard to beat.傍晚散步去迪耶普的海滩简直是不二之选。...

v.在…周围划线( circumscribe的第三人称单数 )，划定…范围，限制，限定...

n.面包师( baker的名词复数 )，面包店，面包店店主，十三...

This is a proverb and you ought to stick it down and learn it by heart.这是条谚语,你得把它抄下来记熟.The argot and proverb created by them enrich Chinese language.他们创造的隐语、歇后语、谚语等丰富了中国的语言." Practice makes perfect. " is a proverb.“ 熟能生巧...

drool的现在完成时为：drooled...

“子夜”的反义词：正午。...

The kind advices are often unpleasant to the ear.好言常常不入耳.Your good advices were still ringing in my ear long after you said them.你的忠告久久地回响在我的耳边.Advices from abroad indicate that war is about to begin.来自国外的消息表明战争即将开始....

他们在狭窄的街道上和警察打起了游击战。They fought running battles in the narrow streets with police.一场游击战已经持续了30多年。A guerrilla war has lingered into its fourth decade.他对游击战嗤之以鼻，认为那是一种“冒险主义”。He dismissed guerrilla warfare as "adventurism."...

The Snake of Malvern will nurture this Ass and teach it many deceitful tricks.Malvern的蛇会养育这头驴子,教导它很多欺诈的诡计.The human organism learns partly by nature, partly by nurture.人的学习能力部分是天生的，部分是后天培养的。The two sisters had received v...

忽视疲劳感会打乱我们的生物钟。Ignoring feelings of tiredness knocks our body clocks out of kilter.天气打乱了航空公司的航班安排。The weather played havoc with airline schedules.现在我的生活全都被打乱了。Everything's topsy-turvy in my life at the moment....

zip的现在进行时为：zipping...

retouch的现在完成时为：retouched...

gel的复数形式为：gels...

Don't glare at me like that, you deserved the scolding.不要那么瞪着我, 你本该受到训斥的.Scolding and throwing things at a lady is jus simply disgrace.斥骂一位女士、向女士抛掷东西,是一种耻辱.The woman is always scolding the children in our neighbourh...

fret的一般过去时为：fretted...