singularities什么意思解释？

The culmination of the work on singularities is two famous transformation theorems.奇点研究的顶峰是两个著名的变换定理.But, by calling singularities into question, they spell trouble for relativity.然而对奇点这一问题的争议却给相对论提出了质疑.These results sho...

singularities的音标：...

dunnock的音标：dunnock的英式发音音标为：['dʌnək]dunnock的美式发音音标为：['dʌnək]...

exempt的近义词/同义词有：release, except, off, excuse, let, free, let, release, relieve, excuse, except, license, free, off, immune。vt.exempt的近义词（免除;释放;不计）：release, except, off, excuse, let, free。exempt的近义词（其他释义）：let, release, re...

Horsehead Nebula: New stars have already formed inside part of it.马头星云: 新的?星已经在其内部形成了.Many stars are invisible without a telescope.许多星辰不用望远镜便看不见。Two backup singers that want to be lead vocalists, solo stars?两位和声歌手渴望成为主唱成...

rattle的第三人称单数（三单）为：rattles...

从1996年开始, 尾矿已堆存到一露天矿坑里,坑内处置是在原矿开采后的场地重新堆放矿山废弃物.Since 1996, tailings have been deposited in a mined - out pit.所有货物仓库堆存,无覆盖. 装货前部分用双层草耙隔垫.B . All cargo inside warehouse without covering and partly dunnage with double straw...

adj.排外的...

Sanitary fumigant, poisonless and smokeless, can clean and refresh air effectively.卫生熏香, 无毒、无烟, 清新空气有特效.Objective : To observe the effect of sitz bath with fumigant on patients with mixed hemorrhoid surgery.目的: 观察混合痔患者应用...

“类似”的近义词/同义词：相似, 雷同, 好像, 肖似, 相仿, 相同, 相像, 形似, 近似, 好似, 犹如, 似乎, 仿佛。...

Suetion devices are inadequate in gravels or very porous soils.吸水装置对砂砾或非常疏松的土壤是不适用的.They are more prevalent in soils of the tropical and subtropical regions.它们在热带和亚热带地区的土壤中较为普遍.Some soils are actually too alkaline for ce...

“巴丹”的拼音为：bā dān...

指痉病的...

“测验”的英语可以翻译为：test，trial run，examination，testing，exam ...

n.照片，相片( photograph的名词复数 )...

incarnation的复数形式为：incarnations...

与此同时，黑胶唱片的销售量在1992年下降了一半，只有670万张。Meanwhile, sales of vinyl records halved in 1992 to just 6.7m.传闻有证据表明欧洲的销售量已经下滑。Anecdotal evidence suggests that sales in Europe have slipped.销售量上个月猛增了9％。Sales shot up by 9% last month....