氟磷灰石，氟磷酸钙...

n.烟道...

INTERNEXCO GMBH deals in Uranium hexafluoride, Uranium conversion as well as in Uranium concentrate.INTERNEXCOGMBH是一家现代化的、靠的产品供应商,这家供应商从事铀转换 、 变换,铀浓缩物的制造、售.请您访问我们的主页,垂询当前的产品系列和服务....

vt.使困惑，使慌乱...

More practice will make you speak with greater fluency.多练习就可以使你的口语更流利。Fluency in French is required for this job.这个工作要求法语熟练自如。He is a writer of fluency and felicity , of graciousness and gentleness.他是一位文笔流畅,措词得体 、 文雅而且温和...

氟疗法...

adj.含氢和氟的，含氟化氢的，氢氟酸的...

n.疾风( flurry的名词复数 )，骤雨，骤然降下的一场雪等，一阵...

n.流（态）化...

The look in his eyes made my heart flutter.他的眼神让我心里扑通扑通直跳。I had a flutter on five horses.我在5匹马身上下了小赌注。Our surprise attack put the enemy into a flutter.我们的奇袭使敌人张皇失措....

n.氢氟化物...

She hated the flummery of public relations.她讨厌公关工作中的虚夸恭维。Where was our great Island h! eritage portrayed in all this flummery?在这堆乱七八糟的糟粕里头,我们这个伟大岛屿的传承却无处可见.All the rest is flummery.其它什么都是废话....

fluctuate的音标：fluctuate的英式发音音标为：['flʌktʃueɪt]fluctuate的美式发音音标为：['flʌktʃuˌet]...

flumidin的音标：flumidin的英式发音音标为：[fljʊ'maɪdɪn]flumidin的美式发音音标为：[fljʊ'maɪdɪn]...

Some of the instrumentation is exquisite, particularly for harp and flute.有些器乐段落谱写得非常优美，尤其是竖琴和长笛的部分。a concerto for flute and harp长笛与竖琴协奏曲She plays the flute in the school orchestra.她在校管弦乐队里吹长笛。...

n.（使生物标本染上荧光的）荧光染料，荧色物...

flubs的音标：...

fluence的音标：fluence的英式发音音标为：[flʊəns]fluence的美式发音音标为：[flʊrns]...

My coat is covered with fluff.我的外套粘满了绒毛.Let me fluff up your pillows for you.我来给你把枕头抖松.Woolen blankets often have fluff on them.毛毯上经常带有柔软的绒毛....

n.影响( influence的名词复数 )，势力，有影响的人（或事物），[占星学]星力v.影响( influence的第三人称单数 )，感染，支配，对…起作用...

v.用氟化物处理...

n.绒毛，软毛，小东西，浮浅的娱乐，[非正式]失误vt.使松软，搞糟，失去，忘记或说错了台词vi.变得松软，[非正式]忘词...

n.流行性感冒，流感...

fluoro的音标：fluoro的英式发音音标为：['flu:ə]fluoro的美式发音音标为：['fluə]...

fluctuation的复数形式为：fluctuations...

v.使与氟素化合，在（饮水）加少量的氟( fluorinate的现在分词 )...

bifluoride的音标：bifluoride的英式发音音标为：[baɪf'lʊəraɪd]bifluoride的美式发音音标为：[baɪf'lʊəraɪd]...

adj.过多的，多余的，不必要的，奢侈的...

flurried的音标：flurried的英式发音音标为：['flʌrid]flurried的美式发音音标为：['flɜrid]...

confluence的复数形式为：confluences...