Hydrogen is a one - valence element.氢是一价的元素.Valence is a sleepy little town just south of Lyon.瓦朗斯是里昂南面一座寂静的小镇。Every element tends to satisfy both its primary and secondary valence.每一元素倾向于既满足它的主价又要满足它的副价....

hydrazonaphthalene的音标：hydrazonaphthalene的英式发音音标为：[haɪdreɪzəʊ'næfθəli:n]hydrazonaphthalene的美式发音音标为：[haɪdreɪzoʊ'næfθəlin]...

calenderstack的音标：calenderstack的英式发音音标为：[kælɪndəs'tæk]calenderstack的美式发音音标为：[kælɪndəs'tæk]...

He expounded his views on the subject to me at great length.他详细地向我阐述了他在这个问题上的观点。She rambled on at great length but she didn't get to the heart of the matter.她夹七夹八地说了许多话也没说到点子上.The scholar discoursed at great length ...

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slender的反义词有：stout, adequate, fat, robust, heavy, thick, enough, broad, coarse, wide, stout。adj.slender的反义词（苗条的;纤细的;微薄的）：stout, adequate, fat, robust, heavy, thick, enough, broad, coarse, wide。slender的反义词（其他释义）：stout。...

replenish的现在进行时为：replenishing...

flench的一般过去时为：flenched...

Datacentralen的音标：...

adv.相等地...

The old woman's halting steps revealed the feebleness of her constitution.老人家蹒跚的脚步显出她体质衰弱.It is us making all the arrangements, our feebleness empowering the time.所有的安排的始作俑者是我们自身,是我们的孱弱假手于时光这权力.No color feebleness, ...

length的音标：length的英式发音音标为：[leŋθ]length的美式发音音标为：[leŋθ]...

length的复数形式为：lengths...

挠性，柔软性，易弯性...

challenge的第三人称单数（三单）为：challenges...

fibrinopurulent的音标：fibrinopurulent的英式发音音标为：[faɪbrɪnəʊpjʊəru:'lənt]fibrinopurulent的美式发音音标为：[faɪbrɪnoʊpjʊəru'lənt]...

relent的音标：relent的英式发音音标为：[rɪ'lent]relent的美式发音音标为：[rɪ'lɛnt]...

insolently的音标：insolently的英式发音音标为：['ɪnsələntlɪ]insolently的美式发音音标为：['ɪnsələntlɪ]...

lengths的音标：...

lenience的音标：lenience的英式发音音标为：['li:njəns]lenience的美式发音音标为：['linɪrns]...

n.出借人，贷方...

plenary的复数形式为：plenaries...

lenthionine的音标：lenthionine的英式发音音标为：['lenθɪənɪn]lenthionine的美式发音音标为：['lenθɪrnɪn]...

adj.一千年的...

v.紧握，抓紧，咬紧( clench的第三人称单数 )...

filenames的音标：filenames的英式发音音标为：[faɪlneɪzm]filenames的美式发音音标为：[faɪlneɪzm]...

n.文件名...

n.美吐根...

woolen的复数形式为：woolens...

n.并庚间三烯离子...