perennial的反义词有：annual, annual。adj.perennial的反义词（四季不断的;多年生的）：annual。perennial的反义词（其他释义）：annual。...

The geodesic meshed cable - net structure was used to support reflector of the Five - hundred - meter Telescope ( FAST ).采用整体索网作为大射电望远镜 ( FAST )反射面的支承结构,网格划分形式为短程 线型....the alignment of mirrors in the telescope.校正望远镜中的镜片...

adj.髂盆的...

impearls的音标：...

adj.刑事的，刑法上的，与刑罚有关的，作为刑罚场所的...

n.山杨adj.山杨的，颤抖的...

情感过强，情绪反应亢进...

n.血纤维蛋白过多...

They had landscaped their property with trees, shrubs, and lawns.他们用树木、灌木丛和草坪将房产装点了一番。We landscaped the street by planting some marigolds and trees.我们种植了一些万寿菊来美化街道.The property combines art and green living with large la...

The new law will come into operation by midnight tomorrow.新法律将于明日午夜生效.When does the law come into operation?这项法律何时生效?The new regulations will come into operation next Sunday.新的规章下星期日起生效....

metrypertrophia的音标：metrypertrophia的英式发音音标为：[mɪtraɪpɜ:t'rɒfaɪə]metrypertrophia的美式发音音标为：[mɪtraɪpɜt'rɒfaɪə]...

hypertensor的音标：hypertensor的英式发音音标为：['haɪpətensə]hypertensor的美式发音音标为：['haɪpətensə]...

There were huge repertoires of pipa music in Chinese history , particularly during the Tang Dynasty.这种情况在我国古代诗词中有大量的记载....

n.成熟，老练，成熟度...

depersonalise的音标：depersonalise的英式发音音标为：[di:'pɜ:snəlaɪz]depersonalise的美式发音音标为：[di'pɜsnəlaɪz]...

He raised his head to bespeak his son's wish.他抬头问他儿子的愿望.His polite manners bespeak the gentleman.他的彬彬有礼的态度显示出他是个绅士.I come here to bespeak Fanny a seal.我上这儿来为范妮定刻一枚图章....

hyperphysemia的音标：hyperphysemia的英式发音音标为：[haɪpəfɪ'si:mjə]hyperphysemia的美式发音音标为：[haɪpəfɪ'simjə]...

appease的现在完成时为：appeased...

isohesperidin的音标：isohesperidin的英式发音音标为：[aɪsəʊhes'perɪdɪn]isohesperidin的美式发音音标为：[aɪsoʊhes'perɪdɪn]...

Tampering的音标：Tampering的英式发音音标为：['tæmpərɪŋ]Tampering的美式发音音标为：['tæmpərɪŋ]...

lycopene的音标：lycopene的英式发音音标为：['laɪkəpi:n]lycopene的美式发音音标为：['laɪkəpin]...

Children expend a lot of energy and may need more high-energy food than adults.孩子们消耗很多能量，可能比成年人需要更多高能量的食物。If you give up exercise, your muscles shrink and fat increases. By the same token, if you expend more energy you w...

vt.扮演（impersonate的过去式与过去分词形式）...

persecution的复数形式为：persecutions...

n.毯制的旅行袋adj.投机取巧的vi.投机取巧...

impetuous的音标：impetuous的英式发音音标为：[ɪm'petʃuəs]impetuous的美式发音音标为：[ɪm'pɛtʃuəs]...

The interview will generally center round managing and cooperating skills.访谈将围绕管理和合作技巧展开.Cooperating and liaising with law enforcement agencies and bodies in case of any security situation.如果发生安全问题,协作和联络执法部门和机构.We have a...

Both services are perennially short of staff.两个机构一直都是人手不够。We want to know what is perennially new about the world.我们想知道世上什么东西永远是新的.A fighter is perennially young.战士是永远年轻的....

The Marshal stepped over the vacuum-cleaner and stumped out of the room.元帅迈过真空吸尘器，脚步沉重地走出了房间。He stepped out of the shower and began towelling himself down.他走出淋浴间，开始用毛巾把身子擦干。He stepped in front of her, barring her way.他走到...

n.售货员...