frustum的音标：frustum的英式发音音标为：['frʌstəm]frustum的美式发音音标为：['frʌstəm]...

Frogs的音标：Frogs的英式发音音标为：[f'rɒɡz]Frogs的美式发音音标为：[f'rɒɡz]...

adj.频繁的，时常发生的，常见的，（脉搏等）急促的，快的...

n.齐格弗里德...

Functions : lower the blood pressure and blood fat, prevent from cardiovascular diseases.降血压、降血脂 、 预防脑血栓等心脑血管疾病.To prevent from speaking or crying out by using a gag.堵住嘴塞住嘴以防说活或喊叫.It could prevent from dust , dirty as we...

frankfort的音标：...

n.结果实，结实器官，果实...

freesia的复数形式为：freesias...

The infrastructure, from hotels to transport, is old and decrepit.从宾馆到交通，所有的基础设施都已陈旧失修。Vast sums are needed to maintain the infrastructure.保养基础设施需要巨额款项.He also undertook to earmark $ 235 billion in government expenditure...

fratricidal的音标：fratricidal的英式发音音标为：[ˌfrætrɪ'saɪdl]fratricidal的美式发音音标为：[ˌfrætrɪ'saɪdl]...

fre的音标：fre的英式发音音标为：[f're]fre的美式发音音标为：[f're]...

Diffusion probability density function in fractals is described by stable distribution.物质在分形结构中的扩散密度分布函数属于稳定分布.Such as rivers, mountains and other natural objects are statistically fractals.河流 、 山脉等自然界中的分形都是统计意义上的分形.With...

adj.次声的，使用次声的，次声所产生的...

The fragile economies of several southern African nations could be irreparably damaged...一些南非国家的脆弱经济可能会被彻底破坏，无法挽回。The African National Congress insists on a one-man, one-vote system.非洲国民大会坚持实行一人一票的制度。He suspected element...

He freewheeled back down the course.他沿原赛道滑了下去。I freewheeled down the hill to the village.我从山上骑自行车一路滑行至村庄。...

frank的一般过去时为：franked...

friendly的最高级为：friendliest...

defray的现在进行时为：defraying...

frizzy的比较级为：frizzier...

fridge的音标：fridge的英式发音音标为：[frɪdʒ]fridge的美式发音音标为：[frɪdʒ]...

leapfrog的现在完成时为：leapfrogged...

Freon的音标：Freon的英式发音音标为：['fri:ɔn]Freon的美式发音音标为：['friˌɑn]...

Friedrich von Hayek is the most eloquent expositor of the market as a process of discovery.弗雷德里希?冯?哈耶克(FriedrichvonHayek)是市场作为发现过程的最雄辩阐述者.Really? Who told you that, Friedrich?真的? 弗雷德里克,谁说的?In this sense, the words of Fri...

v.（给…）化霜， （使）解冻( defrost的现在分词 )，融霜...

defrag的音标：defrag的英式发音音标为：[ˌdi:'fræɡ]defrag的美式发音音标为：[ˌdi'fræɡ]...

frustrate的近义词/同义词有：thwart, foil, defeat, spoil, scotch, thwart, abort, impede, spite, ruin, intervene, defeat, ward, foil, overcome, embarrass。vt.frustrate的近义词（挫折;挫败）：thwart, foil, defeat。frustrate的近义词（其他释义）：spoil, scotc...

framer的音标：framer的英式发音音标为：['freɪmə]framer的美式发音音标为：['freɪmə]...

n.法兰克福香肠...

endfrog的音标：endfrog的英式发音音标为：['endfrɒɡ]endfrog的美式发音音标为：['endfrɒɡ]...

He's been upfront about his intentions since the beginning.他从一开始就明白说出了他的意图。I like her, she is really an upfront lady.我喜欢她, 她实在是一位坦率的女士.The upfront work is the secret to a million - dollar business and figuratively.这...