n.打击乐器演奏者...

超酸性岩石...

chairperson的复数形式为：chairpersons...

perform的一般过去时为：performed...

adj.不灭的，不朽的，不会腐烂的...

v.运转( operate的第三人称单数 )，操作，经营，管理...

bumpers的音标：...

hyperdiploid的音标：hyperdiploid的英式发音音标为：[haɪpə'dɪplɔɪd]hyperdiploid的美式发音音标为：[haɪpə'dɪplɔɪd]...

We're papering the room.我们正在给这间屋子贴壁纸.He left after papering the country withbad checks.他以空头支票在乡间行骗后逃之夭夭.You do the painting and I will do the papering.你上油漆,我贴壁纸....

n.个人的( personal的名词复数 )，私人的，亲自的，人身攻击的...

clipper的复数形式为：clippers...

blooper的音标：blooper的英式发音音标为：['blu:pə(r)]blooper的美式发音音标为：['blupɚ]...

draper的复数形式为：drapers...

wipers的音标：...

n.尿氮过多，高氮尿...

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

Hundreds of tightly rolled newspapers were set aflame among the 50,000 crowd.几百张卷紧的报纸在为数5万的人群中被点燃。Cruz had to scavenge information from newspapers and journals.克鲁兹不得不从报纸和杂志中搜寻信息。The newspapers and television can make or ...

n.血锂过多，高锂血...

experted的音标：...

She flicked through a romantic paperback between occasional dips in the pool.用在泳池里游一阵后歇一阵的几个空当，她翻完了一本平装本言情小说。When is it coming out in paperback ?这本书的平装本什么时候出版？Many books that are out of print are reissued in paperback fo...

I perceived a change in his behaviour.我注意到他举止有些改变。On entering his house, we at once perceived him to be tasteful.我们一进他的房子, 立刻感觉到他是个高品位的人.They perceived that the enemy was trying to wear down their resistance.他们明白敌人是想用消耗的...

adj.遭受危险的v.使陷于危险，危及( imperil的过去式和过去分词 )...

Until these measures are taken, the perpetrators will remain free and the killings will undoubtedly continue.除非采取上述措施, 犯罪者将会逍遥法外而杀人也将会继续下去.The perpetrators of this evil deed must be brought to justice.必须将参与这一恶行的凶手绳之以法。th...

These apertures restrict the amount of light that can reach the detector.这些光阑将会限制到达探测器的光线的总量.Note as well that the above considerations apply when all the apertures are illuminated completely coherently.还要注意,当所有的孔都以完全相干的...

supervision的音标：supervision的英式发音音标为：[ˌsju:pə'vɪʒn]supervision的美式发音音标为：[ˌsjupɚ'vɪʒən]...

n.明白...

v.低声说( whisper的第三人称单数 )，私语，小声说，私下说...

Can chronic rhinitis cause giddy tinnitus? What method can be recuperated!慢性鼻炎会引起头晕耳鸣 吗 ?有什么方法可以调理!He had slept for over fourteen hours, and his system seemed to have recuperated admirably.他已睡了超过14个小时了，他的身体恢复得很不错。He had ...

perturbation的音标：perturbation的英式发音音标为：[ˌpɜ:tə'beɪʃn]perturbation的美式发音音标为：[ˌpɜrtər'beɪʃn]...

n.（在社交场所陪伴未婚少女的）女监护人vt.陪伴，伴随（未婚少女）...