fabric ['f?brik] n.纺织品；结构
fabricate ['f?brikeit] v.捏造；制造
facade [f?'sɑ:d] n. 建筑物的正面；(虚伪)外表
facet ['f?sit] n.(宝石等的)小平面；侧面
facetious [f?'si:??s] a.轻浮的，好开玩笑的
facile ['f?sail] a.容易做的；肤浅的
facilitate [f?'siliteit] v.使容易，促进
facilities [f?'sil?tiz] n.(使事情便利的)设备、工具
faction ['f?k??n] n.派系；派系斗争
factorable [f?k't?r?bl] a.能分解成因子的
factotum [f?k't?ut?m] n.杂役，听差
factual ['f?ktju?l] a.真实的，事实的
faculty ['f?k?lti] n.全体教员；官能
fad [f?d] n.(流行一时的)狂热，时尚
faddish ['f?di?] a.流行一时的，时尚的
fade [feid] v.褪色，消失，凋谢
falcon ['f?lk?n] n.猎鹰；隼
fallacious [f?'lei??s] a.欺骗的；谬误的
fallacy ['f?l?si] n.谬误，错误
fallibility [`f?li'biliti] n.易于出错，出错性
fallible ['f?l?bl] a.会犯错的，易犯错的
fallow ['f?l?u] n.休耕地；a.(土地)休耕的
falhood ['f?:lshud] n.谎言
falter ['f?:lt?] v.摇晃，蹒跚；支吾地说
familiarity [f?`mili'?riti] n.精通；亲近；不拘礼仪
famine ['f?min] n.饥荒
famish ['f?mi?] v.使饥饿
fanatic [f?'n?tik] n.狂热者
fang [f??] n.(毒蛇的)尖牙
fantasy ['f?nt?si] n.想象，幻想
farce [fɑ:s] n.闹剧；荒谬胡闹
farewell ['f??'wel] interj.再会，再见；n.辞行，告别
far-reaching [fɑ:'ri:t?i?] a.影响深远的
fast [fɑ:st] n.绝食，斋戒；adv.很快地，紧紧地
fasten ['fɑ:sn] v.使…固定(to fix sth. firmly)
fastidious [f?s'tidi?s] a.难取悦的，挑剔的
fastness ['fɑ:stnis] n.要塞，城堡
fatal ['feitl] a.致命的；灾难性的
fathom ['f?0?m] n.英寻(量水深用，相当于1.83米)；v.彻底明白，了解
fatigue [f?'ti:g] n.疲乏，劳累
fatten ['f?t?n] v.使长肥；使土壤肥沃；装满
fatuity [f?'tju(:)iti] n.愚蠢，愚昧
fatuous ['f?tju?s] a.愚昧而不自知的
faucet ['f?:sit] n.水龙头
fault [f?:lt] n.错误；(地质学)断层
faultfinder ['f?:lt`faind?] n.喜欢挑剔的人
favorable ['feiv?r?bl] a.有利的；赞成的
fawn [f?:n] n.未满周岁的小鹿；v.巴结，奉承
faze [feiz] v.使…狼狈，折磨
feasible ['fi:zibl] a.可行的，可能的
feat [fi:t] n.功绩，壮举
feature ['fi:t??] n.特色，特点，特征
feckless ['feklis] a.无目标无计划的
fecundity [fi'k?nd?ti] n.多产，富饶；繁殖力，生殖力
feeble ['fi:bl] a.虚弱的
feedback ['fi:db?k] n.(信息的)反馈
feign [fein] v.假装，伪装
feigne
d [feind] a.假装的；不真诚的
feint [feint] v./n.佯攻，佯击
felicitous [fi'lisit?s] a.(话语等)适当的，得体的
fell [fel] n.兽皮；v.砍伐；a.凶猛的，可怕的
felon ['fel?n] n.重罪犯
felony ['fel?ni] n.重罪
feminist ['feminist] n.女权运动者
fender ['fend?] n.挡泥板；护舷的垫子等
feral ['fi?r?l] a.凶猛的，野的
ferment ['f?:m?nt] v./n.(使)发酵；骚动
fermentation [`f?:men'tei??n] n.发酵
fern [f?:n] n.羊齿植物，蕨
ferret ['ferit] n.雪貂；v.用雪貂猎取；搜寻
ferrous ['fer?s] a.含铁的
fertile ['f?:tail] a.多产的；肥沃的
fertilize ['f?:tilaiz] v.受精，受粉；施肥
fertilizer ['f?:ti`laiz?] n.肥料，化肥
fervid ['f?:vid] a.炽热的，热情的
fervor ['f?:v?] n.热诚，热心
fester ['fest?] v.(指伤口)溃烂，化脓
festive ['festiv] a.欢乐的
fetid ['fetid] a.有恶臭的
fetter ['fet?] n./v.(带)脚镣；束缚
fetus ['fi:t?s] n.胎儿
feud [fju:d] n.宿怨，不和
fiasco [fi'?sk?u] n.大失败，惨败
fiat ['fai?t] n.命令
fickle ['fikl] a.(爱情或友谊上)易变的，不坚定的
fictitious [fik'ti??s] a.假的；虚构的
fidget ['fid?it] v.坐立不安；n.烦躁之人
fig [fig] n.无花果；一点儿
figment ['figm?nt] n.虚构的东西
figurative ['figjur?tiv] a.比喻的，借喻的
figurehead ['fig?hed] n.名义领袖；傀儡
figurine ['figjuri:n] n.小塑像，小雕像
file [fail] n.锉刀；v.锉平
filibuster ['filib?st?] v./n.妨碍议事，阻挠
filigree ['filigri:] n.金银丝做的工艺品
filings ['faili?z] n.锉屑
filly ['fili] n.小母马
filter ['filt?] n.滤纸；v.过滤
filth [filθ] n.肮脏；粗语
finale [fi'nɑ:li] n.最后，最终；乐曲的最后部分
fines [fi'nes] n.技巧；计谋；手段
finicky ['finiki] a.苛求的，过分讲究的
finite ['fainait] a.有限的
firearm ['fai?rɑ:m] n.(便携式)枪支
firefly ['fai?flai] n.萤火虫
fiscal ['fisk?l] a.国库的，财政的
fissure ['fi??] n.裂缝，裂隙
fixate ['fikit] v.使固定，使不变；注视，凝视
flaccid ['fl?ksid] a.松弛的；软弱的
flag [fl?g] v.减弱，衰退；枯萎
flagging ['fl?gi?] a.下垂的；衰弱的
flaggy ['fl?gi] a.枯萎的；松软无力的
flagrant ['fleigr?nt] a.臭的，恶名昭彰的
flail [fleil] n.连枷(打谷工具)；v.打，打击
flak [fl?k] n.高射炮；指责
flamboyant [fl?m'b?i?nt] a.艳丽的，炫耀的
flammable ['fl?m?bl] a.易燃的
flange [fl?nd?] n.(火车车轮的)凸缘，轮缘
flare [fl??] n./v.(火焰)摇曳，闪耀
flask [fl
ɑ:sk] n.烧瓶，细颈瓶
flatcar ['fl?tkɑ:(r)] n.平台型铁路货车
flatten ['fl?tn] v.变平；彻底打败某人
flatter ['fl?t?] v.恭维，奉承
flaunt [fl?:nt] v.炫耀；张扬
flaunty [fl?:nti] a.炫耀的，张扬的
flaw [fl?:] n.瑕疵；v.生裂缝；有瑕疵
flax [fl?ks] n.亚麻
fledge [fled?] v.小鸟长飞羽，变得羽毛丰满
fledgling ['fled?li?] n.正在学习飞行的幼鸟；无经验的人
fleeting ['fli:ti?] a.短暂的，飞逝的
flexible ['fleks?bl] a.易弯曲的，灵活的
flight [flait] n.飞行，飞翔；逃跑
flimsy ['flimzi] a.轻而薄的；脆弱的
flinch [flin?] v.畏缩，退缩
flint [flint] n.打火石，燧石
flip [flip] v.用指轻弹；蹦跳；a.无礼的
flippant ['flip?nt] a.无礼的；轻率的
flirt [fl?:t] v.挑逗，调戏
flit [flit] v.掠过，迅速飞过
flock [fl?k] n.羊群；鸟群
floodgate ['fl?dgeit] n.(水闸的)闸门
flora ['fl?:r?] n.(某地区或时代的)植物群
florid ['fl?rid] a.华丽的；(脸)红润的
flounder ['flaund?] v.挣扎；艰苦地移动；n.比目鱼
flourish ['fl?ri?] v.昌盛，兴旺；活跃而有影响
flout [flaut] v.蔑视，违抗
fluctuate ['fl?ktjueit] v.波动；变化
fluffy ['fl?fi] a.有绒毛的；空洞的
fluke [flu:k] n.侥幸；意想不到的事
fluorescent [flu?'res?nt] a.萤光的，发光的
flush [fl??] n./v.脸红；奔流；冲洗
flustered ['fl?st?d] a.慌张的
flutter ['fl?t?] v.拍翅
fluvial ['flu:vi?l] a.河流的，生长在河中的
flux [fl?ks] n.不断的变动，动荡不定
foible ['f?ibl] n.小缺点，小毛病
foil [f?il] n.钝剑；箔，锡箔纸
fold [f?uld] n.羊栏，畜栏；v.折叠
folder ['f?uld?] n.文件夹，纸夹
foliage ['f?uliid?] n.叶子(总称)
folklore ['f?ukl?:] n.民间传说；民俗学
folly ['f?li] n.愚蠢；愚蠢的行为，思想或做法
foment [f?u'ment] v.煽动，助长(坏事)
foodstuff ['fu:dst?f] n.食料，食品
foolproof ['fu:lpru:f] a.容易懂的，简易而不会误用的
foppish ['f?pi?] a.浮华的，俗丽的
forage ['f?rid?] n.(牛马的)饲料，粮草；v.搜寻，翻寻
forager ['f?rid??] n.强征(粮食)者，抢劫者；粮草征发员；成散开横队的骑兵
forbearance [f?:'b??r?ns] n.自制，忍耐
forbid [f?'bid] v.不许，禁止；妨碍，阻止
forbidding [f?'bidi?] a.(表情)冷峻的；形势险恶的
ford [f?:d] n.浅滩，水浅可涉处；v.涉水
forebode [f?:'b?ud] v.预感，凶兆
forecast ['f?:kɑ:st] v.预报，预测；n.预测
foreknowledge [f?:'n?lid?] n.预知
forerunner ['f?:`r?n?] n.预兆，前兆；先驱
foreshado
w [f?:'??d?u] v.预示
foresight ['f?:sait] n.远见，深谋远虑
forestall [f?:'st?:l] v.先发制人，预先阻止
forestry ['f?ristri] n.森林学；林产；林地
forfeit ['f?:fit] v.丧失，被罚没收；n.丧失物
forge [f?:d?] n.铁匠铺；v.锤炼；伪造
forger ['f?:d??] n.伪造者；打铁匠
forgery ['f?:d??ri] n.伪造(物)
forgo [f?:'g?u] v.放弃，抛弃
formality [f?:'m?liti] n.遵循的规范；拘泥形式；正式
formation [f?:'mei??n] n.组织，形成；(军队)编队
formidable ['f?:mid?bl] a.可怕的；困难的
formula ['f?:mjul?] n.分子式；公式；套语，惯用语
forsake [f?'ik] v.遗弃，放弃
forte [f?:t] n.长处，擅长；a.(音乐)强音的
forthright ['f?:θ'rait] a.直率的
fortify ['f?:tifai] v.加强防卫
fortitude ['f?:titju:d] n.坚毅，坚韧不拔
fortuitous [f?:'tju(:)it?s] a.偶然的，意外的；幸运的
forum ['f?:r?m] n.辩论的场所，讲坛
forward ['f?:w?d] a.过激的，莽撞的
fos [f?s] n.护城河
fossilize ['f?silaiz] v.使…成为化石；使…过时
foster ['f?st?] v.培养，鼓励；领养
foul [faul] a.恶臭的；邪恶的；v.弄脏；n.(体育等)犯规
founder ['faund?] v.(船)沉没；(计划)失败
four-poster [`f?:'p?st?(r)] n.有四柱的床
foyer ['f?iei] n.门厅，休息室
fracas ['frek?s] n.喧嚷，吵闹
fraction ['fr?k??n] n.碎片；小部分
fractious ['fr?k??s] a.(脾气)易怒的，好争吵的
fracture ['fr?kt??] n.骨折；折断；裂口
fragile ['fr?d?ail] a.易碎的，易坏的
fragment ['fr?gm?nt] n.碎片；分裂
fragrance ['freigr?ns] n.香料；香味
fragrant ['freigr?nt] a.芳香的；愉快的
frail [freil] a.脆弱的；不坚实的
frantic ['fr?ntik] a.疯狂的，狂乱的
fraud [fr?:d] n.欺诈，欺骗；骗子
fraudulent ['fr?:djul?nt] a.欺骗的，不诚实的
fraught [fr?:t] a.充满…的
freckle ['frekl] n.雀斑，斑点
freelancer ['fri:lɑ:ns?] n.自由职业者
freight [freit] n.货物；v.装货于(船等)
frenetic [fri'netik] a.狂乱的，发狂的
frenzy ['frenzi] n.极度激动的状态，狂暴
frequency ['fri:kw?nsi] n.频率
frequent ['fri:kw?nt] v.时常来访；a.惯常的
fresco ['fresk?u] n.壁画
fret [fret] n./v.(使)烦躁，焦虑
friable ['frai?bl] a.易碎的
friction ['frik??n] n.摩擦；矛盾，冲突
frieze [fri:z] n.(在墙顶与天花板间起装饰作用的)横条，饰带
frigid ['frid?id] a.寒冷的；死板的
frigidity [fri'd?iditi] n.寒冷；冷淡
fringe ['frind?] n.(窗帘等)须边；边缘
frisky ['friski] a.活泼的，快活的
frivolous ['friv?l?s] a.轻薄的，轻佻的
frond [fr?nd] n.羊齿、棕榈等的叶子
frothy ['fr?θi] a.起泡的；空洞的
frugal ['fru:g?l] a.节约的，节俭的
fruition [fru(:)'i??n] n.实现，完成
frustrate [fr?s'treit] v.挫折，使沮丧
fulcrum ['f?lkr?m] n.杠杆支点，支柱
fulfil [ful'fil] v.履行；满足，符合
full-blown ['ful'bl?un] a.(鲜花)盛开的
full-bodied ['ful'b?did] a.(味道等)浓郁而强烈的
full-fledged ['ful'fled?d] a.羽毛丰满的；成熟的
fulminate ['f?lmineit] v.猛烈抨击，严厉谴责
fulsome ['fuls?m] a.虚情假意的；充足的
fumble ['f?mbl] v.摸索，笨拙搜寻；弄乱，搞糟
fume [fju:m] v./n.愤怒；冒烟
fumigate ['fju:migeit] v.以烟熏消毒
functional ['f??k??nl] a.起作用的，能运转的；实用的
functionary ['f??k??n?ri] n.小官，低级公务员
fundamental [`f?nd?'mentl] a.最根本的，基本的；十分重要的
fungi ['f?nd?ai] n.菌类，蘑菇
fungicide ['f?nd?isaid] n.杀真菌剂
furnace ['f?:nis] n.锅炉
furor ['fju?r?:] n.轰动；盛怒
furrow ['f?r?u] n.犁沟；皱纹
furtive ['f?:tiv] a. 偷偷的，秘密的
fusillade ['fju:zi`leid] n./v. (枪炮)齐射，连发
fusion ['fju:??n] n.熔合；聚变
fuss [f?s] n.大惊小怪
fussy ['f?si] a.爱挑剔的
fusty ['f?sti] a.陈腐的，霉臭的
futile ['fju:tail] a.无效的，无用的;（人）没出息的；琐细的
futility [fju:'til?ti] n.无用，无益
