study的一般过去时怎么写？

n.学习，研究，课题，书房，结论vi.考虑，沉思，默想，努力vt.想出，详细地检查，背诵（台词等），为…费心思...

study的近义词/同义词有：workroom, schoolroom, classroom, reading, den, studio, room, library, contemplation, observation, reflection, consideration, thought, effort, note, intentness, rumination, learning, regard, concentration, ...

Charles and I were closeted in his study for the briefing session.我和查尔斯在他的书房里闭门开简介会。The study links the main living area to the kitchen.书房把主要的生活区与厨房连在一起。673 private golf clubs took part in a recent study.673家私人高尔夫俱乐部参与了最...

study的音标：study的英式发音音标为：['stʌdi]study的美式发音音标为：['stʌdi]...

study的复数形式为：studies...

study的第三人称单数（三单）为：studies...

Lucy wants to study medicine but needs more qualifications.露西希望学医，但是需要通过更多的资格考试。The research should prove invaluable in the study of linguistics...该调查研究在语言学研究领域的重要性应该会得到证实。NASA plans to launch a satellite to study cosmic...

study的近义词有：learn, study,study, consider, ponder, weigh, contemplate。下面这两个动词均含"学习"的含义：learn：常指一般性的学习，尤指初级阶段的学习，表示摹仿实践的过程；着重成果时，作"学会"解。study：着重指学习过程和高深的或周密的研究，尤指从书本上学习。下面这些动词均有"考虑，思考，估量"的含义：study：普通用词，指对各方面考虑，在制订出计划或采取具体动作...

study的现在完成时为：studied...

study的现在进行时为：studying...

laddertron的音标：laddertron的英式发音音标为：['lædətrɒn]laddertron的美式发音音标为：['lædətrɒn]...

n.速度( speed的名词复数 )，快速，快门速度，感光度v.急行，加速( speed的第三人称单数 )，超速行驶，快速运送，加速，促进...

n.瓢虫...

为了实现优良的耐用性，主体部分90％采用钛金属制造。The body is 90% titanium for ruggedness.该公司生产钛合金。The company produces titanium alloy.普通的陶瓷元件分别是钛酸钡和锆钛酸铅.Common ceramic elements are barium titanate and lead zirconate - titanate....

n.支付，支出...

n.侧柱，柱状物...

“吖啶”的英语可以翻译为：[化] acridine ...

In lithostratigraphy boundary is located in the middle upper part of the Yinkeng Formation.在岩石地层系统中,它位于殷坑组中上部位....

“口实”的拼音为：kǒu shí...

“更替”的拼音为：gēng tì...

“喜悦的”的英语可以翻译为：happy，joyous，charmed，jubilant ...

“岁入”的拼音为：suì rù...

奥氏体等温时效...

The proposed initiative would mandate a reduction of carbon dioxide of 40%.倡议将强制规定把二氧化碳排放量降低40%。The Belgians took over Rwanda under a League of Nations mandate.比利时人依照国际联盟的授权接管了卢旺达。He was unrelenting in his pursuit of leg...

Would you mind initialing this voucher?请在凭单上用首字母签名。To approve, by signing or initialing, all monthly journal vouchers are posted to the general ledger.签名核准记帐传票后, 方可由会计人员输入总帐....