hyperpolarizability的音标：hyperpolarizability的英式发音音标为：[haɪpəpəʊləraɪzə'bɪlɪtɪ]hyperpolarizability的美式发音音标为：[haɪpəpoʊləraɪzə'bɪlɪtɪ]...

v.陪伴，伴随（未婚少女）( chaperon的现在分词 )，作女子陪伴人，作监护人( chaperone的现在分词 )...

To keep their bees from wandering, beekeepers feed them sugar solutions.为了防止蜜蜂迷路，养蜂人给它们喝糖水。We know instinctively, just as beekeepers with their bees that misfortune might overtake us if the important events of our lives ...

supper的复数形式为：suppers...

A cold is an infection of the upper respiratory tract.感冒是上呼吸道的感染。They have purged thousands from the upper levels of the civil service.他们从上层文职部门清除了上千名公务员。He curled his upper lip in a show of scepticism.他撇嘴表示怀疑。...

Hesper giggled. No wonder you like my garden.海茨帕笑了笑,“难怪你喜欢我的花园. ”In a moment Hesper stood before him.不一会儿,海淡帕出来站在他的面前.Hesper jumped up and nervously smoothed her hair.海茨帕跳起身,紧张地捋着头发....

剧性骨病...

草酸尿，高草酸尿...

hypertension的反义词有：hypotension, hypotension。n.hypertension的反义词（高血压）：hypotension。hypertension的反义词（其他释义）：hypotension。...

hypersexuality的音标：hypersexuality的英式发音音标为：[haɪpəsekʃ'ʊælɪtɪ]hypersexuality的美式发音音标为：[haɪpəsekʃ'ʊælɪtɪ]...

perform的音标：perform的英式发音音标为：[pə'fɔ:m]perform的美式发音音标为：[pər'fɔrm]...

dispersing的音标：dispersing的英式发音音标为：[dɪ'spɜ:sɪŋ]dispersing的美式发音音标为：[dɪ'spɜsɪŋ]...

v.执行( perform的过去式和过去分词 )，履行，表演，扮演...

imperial的近义词/同义词有：magnificent, royal, majestic, supreme, regal, royal, purple, magnificent, supreme, sovereign, regal, majestic。adj.imperial的近义词（威严的;堂皇的）：magnificent, royal, majestic, supreme, regal。imperial的近义词（其他释义）：ro...

upper的近义词/同义词有：higher, superior, greater, higher, over, superior, greater, stimulant, greater, superior, higher, higher, superior, over, stimulant, greater。adj.upper的近义词（较高的;上面的）：higher, superior, greater。upper的近义词（其他释义）...

experience的近义词有：undergo, experience, sustain, suffer。下面这些动词均有"经历，经受，遭受"的含义：undergo：多指经受艰难、痛苦、不愉快或危险等事。experience：指亲身经受或体验某事。sustain：指遭受痛苦或承受负担。suffer常可与sustain通用，尤指受到损害或伤害。...

periodical的近义词/同义词有：gazette, magazine, journal, sheet, gazette, journal, publication, magazine, organ, paper。n.periodical的近义词（定期刊物,杂志）：gazette, magazine, journal。periodical的近义词（其他释义）：sheet, gazette, journal, publication,...

The high street banks continue to prosper...商业街上的银行仍旧一派繁荣景象。The high street banks continue to prosper.商业街上的银行仍旧一派繁荣景象。They have been living on easy street since his business began to prosper.自从他的生意兴隆以来,他们一直过着优裕的生活.Ill-go...

Witnesses lied and perjured themselves...证人撒谎作伪证。The witness perjured himself.证人作了伪证.The witness perjured herself by lying about what she did on the night o the crime.证人对事发当晚所做的事情作了伪证....information that was based on per...

heterodispersity的音标：heterodispersity的英式发音音标为：[hetərədɪs'pɜ:sɪtɪ]heterodispersity的美式发音音标为：[hetərədɪs'pɜsɪtɪ]...

She was the personification of elegance.她是典雅的化身。Santa Claus is the personification of Christmas.圣诞老人是圣诞节的象征.He is very personification of selfishness.他是个典型的自私者....

perpetual的反义词有：temporary, transient, momentary, temporary。adj.perpetual的反义词（永久的;长期的）：temporary, transient, momentary。perpetual的反义词（其他释义）：temporary。...

permissive的反义词有：prohibitory, compelling。adj.permissive的反义词（许可的;放任的）：prohibitory。permissive的反义词（其他释义）：compelling。...

Outdoors, mosquitoes and midges were a perpetual torment.在户外，蚊子和蠓虫永远让人不得安生。the perpetual noise of traffic持续不断的交通噪声He is on a perpetual search for truth.他毕生在寻求真理....

...the perils of starring in a television commercial.拍电视广告的危险In these litigious, politically correct times, the perils of making gags can be considerable.在这种动辄法庭上见 、 政治上正确的时代, 讲低级笑话可能会相当危险.I can go on and on and on about...

prosper的反义词有：decline, decay, decay。vi.prosper的反义词（繁荣,昌盛）：decline, decay。prosper的反义词（其他释义）：decay。...

v.监督，管理( supervise的现在分词 )...

permanent的近义词有：permanent, eternal, perpetual, everlasting, endless。下面这些形容词均有"持久的，永久的"的含义：permanent：指总是处于相同的情况和地位，可长期持续下去，永久不变。eternal：语体较庄重，侧重指永远存在，无始无终。perpetual：语气最强，指保持永久不变，没有中断的行为，永无止境地持续下去。有时用于贬义，指令人厌烦之事。everlasting...

supper的音标：supper的英式发音音标为：['sʌpə(r)]supper的美式发音音标为：['sʌpɚ]...

A number of companies have now made the high - temperature superconductors into tapes a few millimetres across.液氮是一种便宜而易得的商品,沸点是77K,我们利用它可以在实际应用中比较容易地冷却超导体.We may also look forward to the application of superconductors i...