n.自由民，解除了约束的人，自由民，被解放的奴隶( freedman的名词复数 )...

Thus the crisis punishes the frugal more than the profligate.如此看来,危机对节俭者的惩罚,要比对恣意挥霍者更为严厉.We’re planning a frugal Christmas.我们正计划过一个花钱少的圣诞节。The family sat down to table, and a frugal meal of cold viands was deposited befo...

n.折射（程度），折射角...

proofread的音标：proofread的英式发音音标为：['pru:fri:d]proofread的美式发音音标为：['prufrid]...

...the military glories of Frederick the Great.腓特烈大帝军事上的巅峰时刻You must see a doctor, Frederick...弗雷德里克，你一定得去看医生。He played keyboards in a Celtic band and founded the Frederick Jugglers.他弹奏凯尔特人曲调,并组成了“弗雷德里克杂耍者”乐队.Judge Frede...

Friel的音标：...

n.精神饱满，新鲜度，新鲜，新鲜食品...

n.支付，支出...

unafraid的音标：unafraid的英式发音音标为：[ˌʌnə'freɪd]unafraid的美式发音音标为：[ˌʌnə'fred]...

frazzle的第三人称单数（三单）为：frazzles...

infrequent的近义词/同义词有：irregular, occasional, rare, sparse, scarce, scattered, uncommon, scarce, sparse, unique, rare, uncommon, irregular, occasional。adj.infrequent的近义词（稀少的;不规则的）：irregular, occasional, rare, sparse, scarce...

n.异步回波滤除，反干扰...

n.（战争）后方...

n.脆弱( frailty的名词复数 )，虚弱，（性格或行为上的）弱点，缺点...

All carbohydrates originate from plants.所有的碳水化合物均来自植物。All theories originate from practice and in turn serve practice.任何理论都来源于实践,反过来为实践服务.The Geminides originate from mysterious 3200 Phaethon , which is an asteroid.双子座流星...

frizzed的音标：...

defraying的音标：...

fritillaries的音标：...

By the first century BC, Buddhism was in danger of fragmenting into small sects.到公元前1世纪时，佛教面临着被分化成一些小派别的危险。The primary principles of fragmenting the particles were analyzed.阐明了超细旋液粉碎器破碎粒子的主要机理.Aim: The essay mainly studi...

affright的现在进行时为：affrighting...

unfriendly的最高级为：unfriendliest...

v.常到，光顾，常与…交往( frequent的现在分词 )...

The activation energy for dehydration reaction has been calculated by Freeman - Carroll method.采用Freeman-Carroll方法计算了配合物脱水过程的活化能和反应级数.Ron Freeman appeared pasty faced and nervous.罗恩·弗里曼脸色苍白，显得很紧张。Peter was made a Freeman...

fridge的复数形式为：fridges...

n.[数]分数，一小部分，些微，不相连的一块，片段，[化]分馏...

The language most closely related to English is the West Germanic language Frisian.与英语有着最密切的联系的是西德语言.Frisian, spoken in northern Holland , developed independently , as did Faroese, a Scandinavian language spoken Faroe Is...

The electronic addressed liquid crystal display forms different diffractive optical elements.该电寻址液晶显示器可形成不同的衍射光学元件.The diffractive efficiency is measured and the errors are analyzed.测量了菲涅耳透镜的衍射效率并分析产生误差的原因.These errors h...

defrauded的音标：...

This kind of living was beginning to fray her nerves.这种生活开始让她神经紧张。Tempers began to fray as the two teams failed to score.随着两队都没能破门得分，大家渐渐沉不住气了。He would be inspiring young people to get into the political fray.他会激励年轻人投身政治...

v.把…分成几部分( fractionalize的第三人称单数 )...