frustrated的近义词/同义词有：hamstrung, nullified, outwitted, checked, puzzled, obstructed, thwarted, cancelled, exasperated, foiled, confused, crippled, stymied, inhibited, impeded, perplexed, disconcerted, discouraged, baffled,...

French fries的音标：French fries的英式发音音标为：[frentʃ fraɪz]French fries的美式发音音标为：[frɛntʃ fraɪz]...

friend的近义词/同义词有：colleague, chum, mate, neighbor, intimate, associate, acquaintance, playmate, partner, comrade, buddy, crony, pal, companion, partner, comrade, helper, acquaintance, intimate, mate, buddy, ally, companion...

fragile的近义词/同义词有：dainty, frail, slight, flimsy, breakable, delicate, brittle, brittle, frail, puny, crisp, weak, crumbly, breakable, slight, dainty, delicate, frangible, flimsy, aerial, slippery。adj.fragile的近义词（易碎的;脆的;脆弱...

friendly的近义词有：friendly, kind, cordial。下面这些形容词均含"友好的，亲切的"的含义：friendly：指举止像朋友一样，往往怀着满腔热情，乐意助人。kind：指考虑周到，体谅他人，乐于助人。cordial：较正式用词，指亲切热诚，情意真挚。...

friendly的反义词有：belligerent, inimical, cruel, unkind, unfriendly, quarrelsome, hostile, unfriendly, inimical。adj.friendly的反义词（友人的;友善的）：belligerent, inimical, cruel, unkind, unfriendly, quarrelsome。friendly的反义词（其他释义）：hostil...

friend的反义词有：foe, enemy, foe, enemy。n.friend的反义词（朋友;支持者;同胞）：foe, enemy。friend的反义词（其他释义）：foe, enemy。...

afraid的近义词/同义词有：trepid, terrified, scared, cowardly, fearful, frightened, timid, craven, fearful, scared, cowardly, yellow, apprehensive, alarmed, frightened。adj.afraid的近义词（害怕的,怕的,畏惧的）：trepid, terrified, scared, cowardly...

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]...

frolicked的音标：...

From time to time he will take on a new persona.他时常伪装自己。From time to time, James remained at home with his family.詹姆斯偶尔留在家里陪家人。Keep your head up, and look around you from time to time.要抬起头，不时看看四周。...

adj.法兰克人的，法兰克语的，法兰克文化的n.法兰克人讲的（西）日耳曼语...

freeze的反义词有：boil, melt, melt。vt. & vi.freeze的反义词（结冰;凝固）：boil, melt。freeze的反义词（其他释义）：melt。...

Francisco的音标：Francisco的英式发音音标为：[fræn'sɪskəʊ]Francisco的美式发音音标为：[fræn'sɪskoʊ]...

in front of的音标：in front of的英式发音音标为：[in frʌnt ɔv]in front of的美式发音音标为：[ɪn frʌnt ʌv]...

fresh的音标：fresh的英式发音音标为：[freʃ]fresh的美式发音音标为：[frɛʃ]...

friendly的近义词/同义词有：kind, neighborly, genial, sociable, amiable, hospitable, affectionate, social, companionable, thoughtful, familiar, accessible, approachable, outgoing, peaceable, warm, gracious, hearty, chatty, extrove...

Modern woman has been freed from many of the duties that befell her sisters in times past.现代女性已经从许多压在旧时女性身上的责任中解放出来了。He freed himself of the charge of stealing.他澄清了这一偷盗的指控。It became entombed in the permafrost, where it r...

He was frustrated by his inability to wave down a taxi.连一辆出租车都打不到，他很沮丧。When things go wrong, all of us naturally feel disappointed and frustrated.出问题时，我们大家自然都感到失望和沮丧。He often appeared angry and frustrated by the intransi...

freshman的反义词有：senior。n.freshman的反义词（一年级生;新手）：senior。...

fraction的近义词/同义词有：division, section, part, portion, segment, division, part, section, fragment, leg, segment, component, portion, molecule, detail, shade。n.fraction的近义词（部分;片段）：division, section, part, portion, segment。fr...

frequently的反义词有：infrequently, rarely。adv.frequently的反义词（时常;屡次）：infrequently。frequently的反义词（其他释义）：rarely。...

The frog is not a true reptile.青蛙并非真正的爬行动物.They arrested the men and frog-marched them to the local police station.他们逮捕了这些人，并把他们押送到当地警察局。A prince turns into a frog in this cartoon fairytale...在这个卡通童话里王子变成了一只青蛙。...her pas...

unfriendly的近义词/同义词有：uncordial, aloof, nonchalant, unsociable, unsympathetic, inhospitable, remote, cool, hostile, frosty, aloof, remote, inhospitable, negative, antagonistic, unsociable, distant, gruff, chill, cold, stan...

refrain的近义词有：restrain, check, refrain, bridle, curb, inhibit。下面这些动词均含"阻止，抑制，制止"的含义：restrain：含义广，指用强力或权力去阻止或限制某人做某事。 check：多指阻止前进或继续发展。refrain：常指暂时对某种行动或冲动的抑制。bridle：指抑制住强烈的感情或欲望。curb：可指急剧或果断的制止，也可指用严格的方法加以控制。inhibit：主要指抑...

from的反义词有：to, to。prep.from的反义词（从...起;始于）：to。from的反义词（其他释义）：to。...

fragile的反义词有：tough, strong, solid, sturdy, tough, solid, strong, sturdy。adj.fragile的反义词（易损坏的;虚弱的）：tough, strong, solid, sturdy。fragile的反义词（其他释义）：tough, solid, strong, sturdy。...

All of the frieght in the container was damaged.集装箱中的货物都损坏了....

隐瞒，阻止， 免于，忍住...

Behind his cool exterior lurks a reckless and frustrated person.在冷酷的外表背后，他是一个鲁莽又不得志的人。He was frustrated by deep poverty.他因赤贫而灰心丧气。Children can get frustrated when they are unable to achieve realism in their drawings.如果孩子...