n.异丁酸盐...

Cytochrome P 450 s are a large group of heme - binding enzymes and widely distribute in biology.细胞色素P450是一种血红素结合蛋白,在生物界广泛存在.In long march road, distribute him new cotton - padded clothes, admeasure his big mule.长征途中, 发给他...

n.毛茛，金凤花( buttercup的名词复数 )...

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n.二丁烯，聚二丁烯...

but的音标：but的英式发音音标为：[bət]but的美式发音音标为：[bʌt,bət]...

异紫铆苷...

butonate的音标：...

异丁烯基...

v.反驳，驳回( rebut的现在分词 )，击退...

buterizine的音标：buterizine的英式发音音标为：['bʌtəraɪzɪn]buterizine的美式发音音标为：['bʌtəraɪzɪn]...

adj.奶油的，含奶油的，油性大的...

isobutyrate的音标：isobutyrate的英式发音音标为：[aɪsəʊ'bju:tɪreɪt]isobutyrate的美式发音音标为：[aɪsoʊ'bjutɪreɪt]...

vt.反驳，驳回，击退...

Butterflies flitted from flower to flower.蝴蝶在花丛中飞来飞去。Butterflies can be strong flyers.蝴蝶的飞翔力强。Can you separate butterflies from moths?你能区别蝴蝶和飞蛾 吗 ?...

equidistributed的音标：equidistributed的英式发音音标为：[i:kwɪdɪs'trɪbjʊ(:)tɪd]equidistributed的美式发音音标为：[ikwɪdɪs'trɪbjʊ()tɪd]...

attributively的音标：attributively的英式发音音标为：[ə'trɪbjətɪvlɪ]attributively的美式发音音标为：[ə'trɪbjətɪvlɪ]...

...a kosher butcher.合礼的屠户The butcher weighed the meat on the scales.肉贩用盘秤称肉。He owns the butcher's in the main street.他在大街上开了一家肉铺。There was a butcher's shop alongside the theatre.剧院旁边有一家肉店。Mother went to the but...

His poor performance may be attributed to lack of mo-tivation rather than to reading difficulties.他糟糕的表现也许要归因于缺乏积极性，而不是阅读障碍。Such a dichotomy cannot simply be attributed to coincidence.这样一种分歧不能简单归之于巧合.Another meaning can ...

butted的音标：butted的英式发音音标为：['bʌtɪd]butted的美式发音音标为：['bʌtɪd]...

氯丁基...

Mobutu的音标：...

rebutting的音标：rebutting的英式发音音标为：[rɪ'bʌtɪŋ]rebutting的美式发音音标为：[rɪ'bʌtɪŋ]...

butty的音标：butty的英式发音音标为：['bʌti]butty的美式发音音标为：['bʌti]...

button的音标：button的英式发音音标为：['bʌtn]button的美式发音音标为：['bʌtn]...

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rebut的现在完成时为：rebutted...

buttocked的音标：...

n.贡献( contribution的名词复数 )，捐赠，捐助物，（书、杂志、广播、讨论等部份内容的）一则...

attribute的现在完成时为：attributed...