vt.使永存（perpetuate的过去式与过去分词形式）...

centripetal的音标：centripetal的英式发音音标为：[sen'trɪpɪtl]centripetal的美式发音音标为：[sɛn'trɪpɪtl]...

We watched a performance which included a puppet show and acrobatics.我们观看了一场演出,内容有木偶和杂技.The whole village was burnt down by the puppet troops.整个村子都被伪军焚毁了.He jerked the string and the puppet jumped.他猛一拉绳子,木偶就跳了起来....

离心...

petrology的音标：petrology的英式发音音标为：[pə'trɒlədʒi]petrology的美式发音音标为：[pə'trɑlədʒi]...

carpeting的音标：carpeting的英式发音音标为：['kɑ:pɪtɪŋ]carpeting的美式发音音标为：['kɑrpɪtɪŋ]...

snippet的复数形式为：snippets...

competency的音标：competency的英式发音音标为：['kɒmpɪtənsi]competency的美式发音音标为：['kɑmpɪtənsi]...

They petitioned the mayor to take immediate measures.他们陈情市长立即采取措施.Parents petitioned the school to review its admission policy.家长请愿恳求学校修订招生政策。He petitioned for a retrial in camera.他请求不公开重新审理此案.Local residents have succes...

herpetism的音标：herpetism的英式发音音标为：[hɜ:'petɪzəm]herpetism的美式发音音标为：[hɜ'petɪzəm]...

n.矮牵牛（花）( petunia的名词复数 )...

I found the climb absolutely petrifying.我觉得这次爬山太吓人了。...

Petrology is the science of the rocks.岩石学是岩石的科学.Organic petrology is an important method for studying coal formed oil.有机岩石学方法是研究煤成油的重要方法之一.Its petrology , petrochemistry and geochemistry feature show the intrusive is pos...

CRF of CAU 3144 F was the most optimal for petunia, COMPO for pansy and daisy respectively.控释肥CAU3144F、COMPO对雏菊、矮牵牛 、 三色堇的应用效果显著.Petunia Dersley : Up . Get up. Now!佩妮·德思礼: 起床! 起床了! 快呀!Petunia: So he can't really be ...

carpetbag的现在完成时为：carpetbagged...

n.美国内战后利用南方不定局势谋利的人...

Petty crime is having a deleteri-ous effect on community life.轻微罪行正对社区生活产生有害影响。At 17, he had a criminal record for petty theft.他17岁就有了小偷小摸的犯罪前科。Donaldson was a petty crook with a string of previous offences.唐纳森有一系列小的犯罪前科...

The Home Office has been accused of inexcusable incompetence.内政部被指责能力极其低下。He kept on blathering about police incompetence.他喋喋不休地念叨着警察不称职。He was dismissed for incompetence.他因不称职而被解雇。...

n.美国内战后利用南方不定局势谋利的人( carpetbagger的名词复数 )...

impetrate的音标：impetrate的英式发音音标为：['ɪmpətreɪt]impetrate的美式发音音标为：['ɪmpəˌtreɪt]...

People of my generation who lived through World War II have vivid memories of confusion and incompetence...我们这一代经历过二战的人都真切地记得当时的迷惘和无助。They now have to cope with the legacy of their past incompetence writ large on their b...

v.祈求，请求，请愿( petition的过去式和过去分词 )，（向法庭）请求，申请...

n.漂泊狂...

波纹电缆护套...

We watched buildings fall on top of people and pets.我们看到一幢幢大楼倒塌，砸在人和宠物身上。Certainly, pets can help children develop friendship skills.宠物的确能够帮助孩子们培养交友技能。popular pets, e.g. cats and dogs很多人喜爱的宠物，如猫和狗...

微量血液管...

匐滴虫病...

n.花瓣...

n.请愿书，，请愿，请求，上诉状vi.祈求，请求，请愿vt.（向法庭）申诉...

Its petrology , petrochemistry and geochemistry feature show the intrusive is post - collision and strongly - peraluminous granite.岩石学 、 岩石化学、地球化学特征反映该岩体属后碰撞强过铝花岗岩.Petrology is the science of the rocks.岩石学是岩石的科学.the bran...