adj.（用以加强语气）该死的，使人憎厌的，糟透的adv.非常，十分，极v.（使）强烈反应，震惊，畏惧( freak的现在分词 )...

befriend的近义词/同义词有：make, get, with, chummy, know, to, friends, acquainted, sustain, second, back, maintain, aid, under, contribute, for, soothe, wing, one's, support, succour, comfort, solace, console, up, boost, sta...

front的反义词有：hind, back, rear, rear, hind, back。adj.front的反义词（前面的;正面的）：hind, back, rear。front的反义词（其他释义）：rear, hind, back。...

The drug can reduce the frequency and severity of attacks.这种药能降低发病次数和严重程度.Accidents are happening with increasing frequency.事故发生得越来越频繁.Speech is made up of sound waves that vary in frequency and intensity.语音是由不同频率和强度的声波组...

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...

fracture的现在进行时为：fracturing...

Please get me an ice cube out of the fridge.请从冰箱给我拿一块冰块.There was an impressive array of pill bottles stacked on top of the fridge...冰箱上显眼地摆放着许多药瓶。They call that 320 - pound bruiser " the Fridge ".他们称那个320磅重的彪形大汉为 “ 冰箱 ”...

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...

Semidouble dark blue - purple frilled Large. Variegated dark green and pink. Standard.半重瓣深色的蓝到深紫色大朵折边花. 深绿色和粉红色组合成的斑叶. 标准型.Double medium blue frilled star. Medium - dark green, pointed, serrated. Large.重瓣中蓝色波折星型花. 中到深绿色尖...

阻止， 防止...

frustrations的音标：frustrations的英式发音音标为：[frʌst'reɪʃnz]frustrations的美式发音音标为：[frʌst'reɪʃnz]...

fraction的反义词有：integer, integer。n.fraction的反义词（小部分;片段;碎片）：integer。fraction的反义词（其他释义）：integer。...

frog的音标：frog的英式发音音标为：[frɒg]frog的美式发音音标为：[frɔg]...

fructify的一般过去时为：fructified...

v.用旺火煸，用旺火炒n.炒出来的菜，炒菜...

freckle的一般过去时为：freckled...

Women should be free to dress and act as they please.女性应该有穿衣和行动的自由。People should be free to express their individuality.人们应该能自由表达他们的个性。I'm afraid I won't be free until 7 o'clock.我七点钟以前恐怕抽不出身来....

adj.不结果的，徒劳的...

fro的音标：fro的英式发音音标为：[frəʊ]fro的美式发音音标为：[froʊ]...

from time to time的音标：from time to time的英式发音音标为：[frɔm taim tu: taim]from time to time的美式发音音标为：[frʌm taɪm tu taɪm]...

Herefrom setting foot on the journey.从此可以轻松地踏上征程.My dear Xiao a passerby herefrom.侯门一入深似海,从此萧郎是路人.Herefrom, that farmer down onaway the lion, is fear of him not in the least.农夫马上开始看不起狮子了, 至少不再怕它....

frequent的反义词有：infrequent, rare。adj.frequent的反义词（频繁的;惯常的）：infrequent, rare。...

Check seals on fridges and freezers regularly.定期检查冰箱和冷冻柜的密封装置。Refrigerator - freezers will hold provisions to feed the 23 crew and 70 passengers for about a week.冷藏柜里的食品足够二十三名机组人员和七十名乘客维持大约一周的生活所需.Polyurethane is a commo...

from then on的音标：from then on的英式发音音标为：[frɔm ðen ɔn]from then on的美式发音音标为：[frʌm ðɛn ɑn]...

n.鱼苗，鱼秧，弗赖伊（姓氏），油炸食物，（口语）烦恼，愤激vi.用油煎，用油炸烤炒，油炸vt.油炸，油煎，（美俚）使被处电刑，瓦解...

frontomalar的音标：frontomalar的英式发音音标为：[frʌn'tɒməlɑ:]frontomalar的美式发音音标为：[frʌn'tɒməlɑ]...

frost的复数形式为：frosts...

There was a deep frown on the boy's face.男孩眉头紧锁.Billy's eyebrows knitted together in a little frown.比利眉头微皱。His forehead knotted in a frown.他眉头紧锁。...

通过…获益，受益，得力，受用...

frivolous的近义词/同义词有：foolish, unimportant, light, silly, trivial, flippant, inane, shallow, foolish, headlong, shallow, unimportant, light, inane, silly, criminal, trivial, flighty, aimless。adj.frivolous的近义词（轻率的;次要的;笨的）：fo...