calender的复数形式为：calenders...

v.烧成石灰，煅烧...

galactosis的音标：galactosis的英式发音音标为：[gælæk'təʊsɪs]galactosis的美式发音音标为：[gælæk'toʊsɪs]...

石蒜胺，雪花莲胺，力可拉敏...

calcinator的音标：calcinator的英式发音音标为：['kælsɪnətə]calcinator的美式发音音标为：['kælsɪnətə]...

challenge的复数形式为：challenges...

christening的复数形式为：christenings...

The freighter carrying pig iron is cleaving through the water.装着生铁的货船正在破浪前进.Objective To construct eukaryotic expression vector of siRNA specific for � � - site APP cleaving enzyme ( BACE ).目的构建β淀粉样前体蛋白裂解酶 ( BACE ) 特异性小干...

intrarectal的音标：intrarectal的英式发音音标为：[ɪntræ'rektl]intrarectal的美式发音音标为：[ɪntræ'rektl]...

decrease的一般过去时为：decreased...

chronoisotherm的音标：chronoisotherm的英式发音音标为：[krɒn'ɔɪsəθɜ:m]chronoisotherm的美式发音音标为：[krɒn'ɔɪsəθɜm]...

retch的现在进行时为：retching...

n.不经济，经营管理失当...

deltacortisone的音标：deltacortisone的英式发音音标为：[deltə'kɔ:tɪzəʊn]deltacortisone的美式发音音标为：[deltə'kɔtɪzoʊn]...

backpack的复数形式为：backpacks...

Drugs are a problem that requires constant vigilance.需要对毒品问题长期保持警惕。Never relax your vigilance while you live in peace.你们要居安思危.Constant vigilance is necessary in order to avoid accidents.为了避免意外事故,必须经常保持警惕....

icon的复数形式为：icons...

cholangiolia的音标：cholangiolia的英式发音音标为：[kəʊləd'ʒaɪəlɪə]cholangiolia的美式发音音标为：[koʊləd'ʒaɪəlɪr]...

They intend to allocate more places to mature students this year.今年他们打算给成人学生提供更多的名额。You must allocate the money carefully.你们必须谨慎地分配钱.We allocate 10 % of revenue to publicity.我们拨出10%的收入做广告....

compuserve的音标：...

We gained a rich supply of data which would normally be inaccessible.我们得到了通常难以获取的大量数据。Liver and kidney are particularly rich in vitamin A.肝脏和肾脏富含维生素A。With nothing but his own talent, he made himself rich and famous.他一无所有...

parch的现在进行时为：parching...

cache的现在完成时为：cached...

Dihydroxyindole is an important intermediate of melanin, amino - acid, biogenic base and tryptamine.二羟基吲哚是黑素原的重要中间体, 也是一些氨基酸 、 生物碱、色胺的中间体.Fermentation is a biogenic process.发酵是一种生物化学反应过程.Therefore , one cannot ignore the...

can的复数形式为：cans...

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n.胞内阿米巴...

分支孢子菌病...

fatidic的音标：fatidic的英式发音音标为：[fə'tɪdɪk]fatidic的美式发音音标为：[fə'tɪdɪk]...

n.激进主义，基本原理...