fresnel的意思

In 1818 Fresnel entered a competition sponsored by French Academy.1818年菲涅耳参加了法国科学院主办的一次竞赛.The difficulty was resolved by Fresnel with his addition of the concept of interference.菲涅耳通过加进来干涉概念,解决了这个困难.In many cases, the Si...

fresnel的音标：...

cautious的近义词/同义词有：wary, discreet, scrupulous, circumspect, guard, headful, careful, on, sleepless, wakeful, guarded, watchful, precautionary, vigilant, chary, ware, alert, prudent, canny, conservative, advised, fussy, ca...

pecans的音标：...

v.承认( concede的现在分词 )，出让，容许，承认(比赛、选举等失败...

colloquial的近义词/同义词有：everyday, casual, dialectal, familiar, conversational, vernacular, informal, dialectic, conversable。adj.colloquial的近义词（口语的,通俗语的）：everyday, casual, dialectal, familiar, conversational, vernacular, info...

crotchet的音标：crotchet的英式发音音标为：['krɒtʃɪt]crotchet的美式发音音标为：['krɑtʃɪt]...

hypocholuria的音标：hypocholuria的英式发音音标为：[haɪpəkə'lʊərɪə]hypocholuria的美式发音音标为：[haɪpəkə'lʊərɪr]...

“测地学”的拼音为：cè dì xué...

再溴代得到2-溴 -4,5-二甲氧基苯甲醛,收率为91.9%,并分析溴代过程中甲酰基的邻位效应及溴代产物的稳定性.This product with Br 2 was obtained 2 - bromo - 4,5 - hydroxymethoxybenzaldehyde through bromination.这些阴离子受体包括桥联二吡咯柄型二茂铁 、 基于联吡咯的索烃、附加有离子基团的吡咯酰胺、吡咯-2, 5- 二甲酰胺和吡咯 -...

General Pecken roused himself after a moment with an unctuous and benignant smile.过了一会,佩克姆将军装出一副和蔼可亲的神情微微一笑,又活跃起来了.There is a benignant simplicity about the execution of this work.这幅画的构思与运笔柔和而简朴.Results Of the 23 patient...

“镶盖”的英语可以翻译为：[医]veneer ...

选举前最后几天，竞选双方占用了所有的广播电台和电视台。In the last days before the vote, both sides are saturating the airwaves....

adj.曲线的，由曲线而成的...

reconsider的现在进行时为：reconsidering...

fantasied的音标：...

He bequeathed her all his worldly goods.他把所有的财物遗赠给她.She bequeathed everything to her son.她把一切财产都遗赠给她的儿子.He bequeathed all his silver to his children.他把他所有的钱财都留给了孩子。...