adj.河的，河流的，河中的...

Years of heavy drinking had given Alison a florid complexion.长期酗酒使艾莉森面色绯红.The bartender had a florid face and a receding hairline.酒吧男招待面色红润，前额有点脱发。...florid language.过于华丽的词藻Tears were flowing over his florid face.他通红的脸上淌...

n.氟石，荧石...

Flora的复数形式为：floras...

biliflavin的音标：biliflavin的英式发音音标为：[bɪlaɪf'leɪvɪn]biliflavin的美式发音音标为：[bɪlaɪf'leɪvɪn]...

flucloxacillinum的音标：flucloxacillinum的英式发音音标为：[flʌkləksə'sɪlɪnəm]flucloxacillinum的美式发音音标为：[flʌkləksə'sɪlɪnəm]...

adj.相矛盾的，冲突的...

flexibleness的音标：flexibleness的英式发音音标为：[fleksəbl'nəs]flexibleness的美式发音音标为：[fleksəbl'nəs]...

The snowflakes melt the moment they touch one's hand.雪沾手就化.The cloud might be snowing ethane snowflakes into methane lakes below.云层可能正在向下面的甲烷湖飘落乙烷雪.Snowflakes are loose aggregates of ice crystals.雪花是冰晶的松散凝结.His thou...

adj.开花的...

dinitrofluorobene的音标：dinitrofluorobene的英式发音音标为：['daɪnaɪtrɒflʊərəbi:neɪ]dinitrofluorobene的美式发音音标为：['daɪnaɪtrɒflʊərəbineɪ]...

flammable的音标：flammable的英式发音音标为：['flæməbl]flammable的美式发音音标为：['flæməbəl]...

抗花激素...

He depicted the town's respectable families in an unflattering light.他在描述镇上体面人家时满是贬抑之词。Direct illumination is harsh and unflattering.直射光照明既刺目又呆板。The knee-length dresses were unflattering and ugly.齐膝长裙既不显身材又不好看。...

n.光黄素，三甲（基）异咯嗪...

异弗罗里多苷...

reshuffle的现在完成时为：reshuffled...

The guests had each paid £250, no trifling sum.客人每位付了250英镑，可不是一笔小数目。Outside California these difficulties may seem fairly trifling.在别处，加利福尼亚的这些困难可能看起来相当微不足道。Fortunately, the stormy waves caused trifling damage to the boa...

n.锑铁土...

Configuration feature: Deciduous leaf arbor. 2 - 3 answers a shape compound leaf , opposite, flocculus whole reason.形态特征: 落叶乔木. 2-3 回羽状复叶, 对生, 小叶全缘....

flexibacteria的音标：flexibacteria的英式发音音标为：['fleksɪbæk'tɪərɪə]flexibacteria的美式发音音标为：['fleksɪbæk'tɪərɪr]...

cornflake的复数形式为：cornflakes...

He flounders through the first weeks of freshman year.刚进大学的头几个星期他手足无措.For example, genes from flounders can help ordinary plants like tomatoes and strawberries fight the cold.例如比目鱼基因可以帮助像西红柿和草莓之类的普通植物抗寒....

n.碎片，破片...

defluent的音标：defluent的英式发音音标为：['deflu:ənt]defluent的美式发音音标为：['deflʊrnt]...

v.用氟化物处理( fluoridize的过去式和过去分词 )...

At first she was flattered by his devotion.刚开始他的爱慕让她感到荣幸。She felt vaguely flattered at the suggestion.她对这样的提议感觉有点受宠若惊。...a story of how the president flattered and feted him into taking his side.有关总统如何恭维并盛宴款待他、让他站到自己一边的故...

flattened的音标：flattened的英式发音音标为：['flætnd]flattened的美式发音音标为：['flætənd]...

Suddenly she dropped the quill as a wild happiness flooded her.她突然感到一阵无限的快乐,当即丢开了手里的鹅毛笔.The Chicago River flooded the city's underground tunnel system...芝加哥河的河水淹没了城市的地下隧道系统。It was not easy to drain the flooded mine....

The actress was so absent - minded that she fluffed her lines.那位女演员 心不在焉 竟然忘了台词.Every time I fluffed a line Lenny got me out of trouble with a brilliant ad-lib.每次我台词出错时，伦尼都通过机智的临场发挥帮我解围。The bird fluffed out its feathers....