expert的一般过去时为：expertsed...

v.坚持，固执，存留，继续存在...

hemihyperplasia的音标：hemihyperplasia的英式发音音标为：['hemi:haɪpəplʃɪə]hemihyperplasia的美式发音音标为：['hemihaɪpəplʃɪr]...

hypernatronemia的音标：hypernatronemia的英式发音音标为：[haɪpənætrəʊ'ni:mɪə]hypernatronemia的美式发音音标为：[haɪpənætroʊ'nimɪr]...

In the car she reverted to the subject uppermost in her mind.在车里，她又提起了她最关心的话题。She placed her hands palm uppermost in her lap.她把手掌心向上放在大腿上。Protection of sites, habitats and landscapes is of uppermost priority.保护遗址、栖息地和风景区...

sleeper的音标：sleeper的英式发音音标为：['sli:pə(r)]sleeper的美式发音音标为：['slipɚ]...

shopper的复数形式为：shoppers...

damper的复数形式为：dampers...

Adequate quantities of plasma continued to perfuse the kidney.相当量的血浆持续灌注到肾脏....

supermarket的音标：supermarket的英式发音音标为：['su:pəmɑ:kɪt]supermarket的美式发音音标为：['supərmɑrkət]...

Ethiopia has almost the lowest oil consumption per capita in the world.埃塞俄比亚的人均石油耗费量几乎是全世界最低的。They have the world's largest per capita income.他们的人均收入居世界之首。Per capita income rose sharply last year.去年人均收入猛增。...

peril的复数形式为：perils...

periphery的音标：periphery的英式发音音标为：[pə'rɪfəri]periphery的美式发音音标为：[pə'rɪfəri]...

They slept till the alarm bleeper woke them at four.他们一直睡到4点钟被寻呼机闹钟叫醒.You have to carry a bleeper so that they can call you in at any time.你要随身带着寻呼机，以便他们随时呼你。...

n.孔( aperture的名词复数 )，隙缝，（照相机的）光圈，孔径...

persistent的音标：persistent的英式发音音标为：[pə'sɪstənt]persistent的美式发音音标为：[pər'sɪstənt]...

disperse的近义词/同义词有：spread, scatter, distribute, dispel, loosen, scatter, dissipate, disband, strew, radiate, spread, distribute, ward。vt.disperse的近义词（传播;散发）：spread, scatter, distribute。disperse的近义词（其他释义）：dispel, loosen, s...

The bump stores great pressure. The machine tool can be operated with multi house and gunstock.帮浦蓄压大,母机可作多组胶管与枪体操作.Success was assured and, at least to start with, the system operated smoothly.成功有保证了，至少该系统一开始运行得挺顺利。Arran...

perpetuity的复数形式为：perpetuities...

impersonal的反义词有：personal, personal。adj.impersonal的反义词（非个人的;非人称的）：personal。impersonal的反义词（其他释义）：personal。...

v.意识到，察觉，发觉，理解...

percuss的音标：percuss的英式发音音标为：[pɜ:'kʌs]percuss的美式发音音标为：[pə'kʌs]...

whimper的音标：whimper的英式发音音标为：['wɪmpə(r)]whimper的美式发音音标为：['hwɪmpɚ, 'wɪm-]...

pervade的一般过去时为：pervaded...

The envelope has been tampered with and then taped shut again.信封被人动过手脚，然后又用胶带封上了。He found his computer had been tampered with.他发现他的电脑被人动过手脚。My lord, I am instructed by my client to claim that the evidence has been tamper...

完美地，完全地...

operative的复数形式为：operatives...

" Permit me, " he said bending over and disentangling the flounce." 让我来吧, " 他说着,便弯下腰来解裙子上的那条荷叶边.I haven't got a driving permit.我还没有得到驾驶执照。We will have our meeting here, if you permit us.如果你允许的话, 我们的会就在这里开。Time does ...

vi.坚忍，熬住，坚持，百折不回，不屈不挠，支撑...

hyperbole的音标：hyperbole的英式发音音标为：[haɪ'pɜ:bəli]hyperbole的美式发音音标为：[haɪ'pɜrbəli]...