summation是什么意思？

summation的复数形式为：summations...

What he said was a fair summation of the discussion.他这番话对讨论作了恰当的总结。Her introduction is a model of fairness, a lively summation of Irish history.她的导论是客观公正的典范，是对爱尔兰历史的生动概括。The electrostatic summation must be evaluated for ...

The electrostatic summation must be evaluated for an explicIt'set of ion position.静电能的加和必须根据离子的具体位置来计算.Her introduction is a model of fairness, a lively summation of Irish history.她的导论是客观公正的典范，是对爱尔兰历史的生动概括。The defen...

summation的音标：summation的英式发音音标为：[sʌ'meɪʃn]summation的美式发音音标为：[sə'meʃən]...

ruts的音标：...

goldfinch的音标：goldfinch的英式发音音标为：['gəʊldfɪntʃ]goldfinch的美式发音音标为：['goʊldfɪntʃ]...

He reveals his innermost feelings only to his best friend.他把最隐秘的想法只告诉最好的朋友。A survey of 57 hospitals by Newchurch, a consultancy, reveals striking improvements.一家名为纽彻奇的咨询公司对57家医院所作的调查显示改善十分明显。A glance along his bookshelve...

n.细心，慎重...

立陶宛人开始意识到物资日益匮乏。Lithuanians are waking up to a world of increasing shortages.很多立陶宛人对该决定是否明智表示了怀疑。Many Lithuanians have expressed doubts about the wisdom of the decision.立陶宛的粮食生产供大于求。Lithuania produces more than enough fo...

rapturous的音标：rapturous的英式发音音标为：['ræptʃərəs]rapturous的美式发音音标为：['ræptʃərəs]...

n.诱惑，引诱( temptation的名词复数 )，诱惑物...

“蛾”的拼音为：é...

She described his remarks as irresponsible, inflammatory and outrageous.她称他的话不负责任、具煽动性且极端无礼。Many people have an irresponsible attitude towards marriage and relationships.很多人对婚姻与两性关系持一种不负责任的态度。Thick patchy fog and irrespo...

cheapskates的音标：...

B岩组的岩性主要是各种片岩夹有大理岩、英岩.The lithology of B petrofabric is schist interlated with marble , quartzite.大理岩, 变质岩, 形成时当石灰石重新结晶.Marble, a metamorphic rock, forms when limestone re - crystallizes.摘要青海软玉矿床产于中酸性侵入岩与大理岩接触带中.Nephrite...

By certain signs we may presage of heats and rains.靠某种迹象,我们可以预测酷热和下雨.When the weasel and the cat make a marriage , it is a very ill presage.黄鼠狼和猫成亲, 不是好兆头.The change could presage serious problems.这变化可能预示着有严重问题将要发生....

Usable in any critical area, the HI - 2602 interlocks with any microwave source or alarm.能用在任何临界面积, HI -2602 连结与所有微波来源或警报....

“微痛”的英语可以翻译为：[医] hypodynia ...

这台机器是现代电脑的始祖.This machine is the ancestor of the modern computer.据《圣经》记载, 亚当是人类始祖.According to the Bible, Adam was the first man.脊椎动物的起源和它们的始祖问题,由于事实太少仍然不很清楚.The origin of vertebrates and their ancestry are problems stil...