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...

v.抑制，克制，戒除( refrain的现在分词 )...

v.恢复自由，释放...

The trap is commonly used for floats, thermal power, free - float, double - metal - style , pulse, and so on - bell - shaped float.常用的疏水阀有浮桶式 、 热动力式 、 自由浮球 式 、 双金属片式、脉冲式 、 钟形浮子式等....

afraid的反义词有：brave, assured, bold, fearless, confident, brave, bold。adj.afraid的反义词（害怕的;恐怕...的）：brave, assured, bold, fearless, confident。afraid的反义词（其他释义）：brave, bold。...

fraud的近义词有：deceit, deception, fraud。下面这3个名词均含有"欺骗"的含义：deceit：指歪曲实情，惯于说谎或蓄意欺骗。deception：语气较弱，一般用词，侧重于具体的骗人行为。但有时并无欺骗行为，只是玩弄把戏，故弄玄虚而已。 fraud：一般用于犯罪行为的欺骗，通常指政治或经济活动中的舞弊行为。...

disfrock的音标：disfrock的英式发音音标为：[dɪs'frɒk]disfrock的美式发音音标为：[dɪs'frɒk]...

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。...

freshly的音标：freshly的英式发音音标为：['freʃli]freshly的美式发音音标为：['frɛʃlɪ]...

n.欺诈，骗诈...

adj.不友好的，有敌意的，冷漠的，不利的，（气候）不宜人的...

frown的反义词有：smile, smile。vt. & vi.frown的反义词（皱眉;蹙额）：smile。frown的反义词（其他释义）：smile。...

confront的近义词/同义词有：squarely, oppose, face, meet, encounter, face, dare, defy, oppose, challenge, encounter。vt.confront的近义词（面对;遭遇;对抗）：squarely, oppose, face, meet, encounter。confront的近义词（其他释义）：face, dare, defy, oppose, cha...

frank的复数形式为：franks...

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。...

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。...

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...

n.震颤...

frigofuge的音标：frigofuge的英式发音音标为：['frɪgəfju:dʒ]frigofuge的美式发音音标为：['frɪgəfjudʒ]...

frostbite的现在完成时为：frostbitten...

frustrate的反义词有：fulfil, encourage, accomplish, fulfill, accomplish, encourage。vt.frustrate的反义词（挫败;阻挠;使无效）：fulfil, encourage, accomplish。frustrate的反义词（其他释义）：fulfill, accomplish, encourage。...

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...

When you grow up, your love will bloom and fructify.人成熟一点，你的爱情便会开花结果。The bill sew fructify so, underwear in, arrive the market go toward?钞票缝得这样结实, 还缀内衣里, 到商场咋往出掏?Cowpea crossbreeding has the problem that fructify cation ...

The architect would often just write something like "beautiful fretwork" on the drawing.建筑师通常只会在图上写著“美丽的浮凸雕工”之类的说明。...

A wage freeze was imposed on all staff earlier this month.这个月早些时候，所有员工的工资都被冻结了。Freeze it only until firm but not rock solid.把它冻硬，但是不要硬得像石头一样。The coffee is freeze-dried to seal in all the flavour.咖啡经冷冻干燥以保留原汁原味。...

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。...

infract的第三人称单数（三单）为：infracts...

adv.频繁地，屡次地，往往，动，动辄...

Keep away from the doors while the train is moving.列车运行过程中要远离车门。As long as you can keep away from them, you're safe.只要你离他们远一点, 你就会安全.People should keep away from the radioactive waste.人们应远离放射性废物....

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