plummet的第三人称单数（三单）为：plummets...

incunabulum的复数形式为：incunabula...

Lum的音标：Lum的英式发音音标为：[lʌm]Lum的美式发音音标为：[lʌm]...

plump的现在进行时为：plumping...

column的音标：column的英式发音音标为：['kɒləm]column的美式发音音标为：['kɑləm]...

She writes under the nom de plume of Alison Cooper.她用笔名艾莉森·库珀写作。The rising plume of black smoke could be seen all over Kabul.整个喀布尔都能看到腾起的黑烟.a plume of smoke一缕青烟...

n.矾土石，铝氧石，矾石...

clumsy的音标：clumsy的英式发音音标为：['klʌmzi]clumsy的美式发音音标为：['klʌmzi]...

plumbers的音标：...

luminous的反义词有：dark, dim, dark, dim。adj.luminous的反义词（光辉的;明亮的）：dark, dim。luminous的反义词（其他释义）：dark, dim。...

The application of luminol - chemiluminescence system in liquid chromatography detection is reviewed. 19 references are cited.综述了鲁米诺化学发光体系在液相色谱检测中的应用,引用文献19篇....

n.哥伦布...

clumsy的近义词有：awkward, clumsy。下面这两个形容词都含有"笨拙的"的含义：awkward ：侧重缺乏优雅、机敏和技巧。用于物时，指使用不便。clumsy ：指人时，侧重行动笨拙；指物时，侧重制作粗陋或体积、重量过大而呈现笨重。...

illumines的音标：...

slumber的现在进行时为：slumbering...

slum的复数形式为：slums...

The slum is to be dynamited.贫民窟要被炸掉了。What a wretched existence the people in the slum lead!这个贫民窟里的人们过着多么令人悲惨的生活啊!Our record of slum - clearance cast other cities in the shade.我们清理贫民窟的政绩使其他城市黯然失色....

luminous的近义词有：bright, brilliant, glowing, radiant, luminous。下面这些形容词均含有"明亮的"的含义：bright：常用词，与昏暗相对应，侧重形容光线的强度，指一切自身发光明亮或反射光的事物。brilliant：指非常亮或亮得引人注目，多含闪耀或反光闪烁之意。glowing：指稳定光源发出的明亮持久的光，或燃烧最后阶段产生的红光。radiant：侧重光线的射击，也可指像太阳或星星一...

n.诽谤，中伤...

Aluminum tris - ( 8 - hydroxyquinoline ) ( Alq _ 3 ) is one of fundamental materials for organic electroluminescence ( EL ) devices.三 ( 8- 羟基 喹啉 ) 铝 ( Alq3 ) 是有机电致发光器件的 基础材料.White organic electroluminescence is one appro...

lumberman的音标：lumberman的英式发音音标为：['lʌmbəmən]lumberman的美式发音音标为：['lʌmbəmən]...

They use games and drawings to illuminate their subject.他们用游戏和图画来阐明他们的主题。Innovation is lineal economics fails to envisage the economy with illuminate all the time ascensive mechanism.创新是正统经济学一直未能正视和阐释的经济进步机制.Our interest...

illumine的一般过去时为：illumined...

n.明矾，白矾...

illume的音标：illume的英式发音音标为：[ɪ'lju:m]illume的美式发音音标为：[ɪ'ljum]...

kupfelsilumin的音标：...

I think you'd agree he's a very respected columnist.我想你得承认他是个备受尊敬的专栏作家。Clarence Page is a columnist for the Chicago Tribune.克拉伦斯·佩奇是《芝加哥论坛报》的专栏作家。That newspaper columnist derides the mayor whenever he can.那位报纸专...

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luminance的音标：luminance的英式发音音标为：['lu:mɪnəns]luminance的美式发音音标为：['lumənəns]...

铌锰矿...