乔里富组内的化石主要是双壳类和砂壳有孔虫.The fauna in the Joli Fou consists of bivalves and arenaceous forams.调查期间采到的软体动物已鉴定52种,其中腹足类45种, 双壳类7种.Among 52 species of mollusca identified , 45 were gastropods, 7 were bivalves....

黄酮和黄酮醇是两类具有抑癌活性的类黄酮化合物.Flavones and flavonols belong to flavonoids that have anti - cancer activities.类黄酮是柑桔果实中的重要成分之一.Flavonoids are one kind of the most important substance in citrus fruits.查尔酮合成 酶 基因(Chalconesynthase;...

脂肪和糖类热量很高，但维生素、矿物质和膳食纤维贫乏。Fats and sugar are very rich in energy but poor in vitamins, minerals and dietary fibre.每日膳食指南通过鉴定脂肪一糖类确认了这一点.The Daily Food Guide acknowledges this by identifying the fat - sweets group.主要成分: 蜂...

分类学上的种是根据表型不连续性而不是根据互交可孕性来确定的.Taxonomic species are defined on phenetic discontinuities, not on interfertility.把无融合生殖小种 ( 无性种 ) 作为分类学上的种来承认,这点具有更大的迷惑性.The temptation to recognize apomictic microspecies ( agamospecies ) a...

“瓣鳃类”的英语可以翻译为：lamellibranch，lamellibranches，lamellibranchia ...

“甲虫类”的英语可以翻译为：coleoptera ...

“归类”的拼音为：guī lèi...

“半翅类”的英语可以翻译为：Hemiptera ...

目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。30 percent of reptiles, birds, and fish are currently threatened with extinction.很少有鸟类会在镜头面前梳理自己的羽毛。Rare birds preen themselves right in front of your camera.无可争辩的是，英国的鸟类携带着这种疾病的病菌。It is indisput...

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“隐角类”的英语可以翻译为：Hydrocorisae ...

“棘皮类”的英语可以翻译为：Echinodermata ...

“丝角类”的英语可以翻译为：Filicornia ...

“食虫类”的英语可以翻译为：Insectivora，insectivores ...

“球类”的英语可以翻译为：[体]all kinds of sports balls，[体]footwear ...

“毛毯类”的英语可以翻译为：felting ...

“鲸类学”的英语可以翻译为：cetology ...

石蕊: 从几种地衣类植物中获取的带色有机化合物的混合物.Litmus: Mixture of coloured organic compounds obtained from several species of lichens.地衣类植物生长速度慢,有好几年的寿命.其生长依赖于霉菌和海藻的共生.Lichens, which grow slowly and live for many years, result from fungi a...

“颚虱类”的英语可以翻译为：Lernaeopodoida ...

“畜类”的拼音为：chù lèi...

“人类学”的英语可以翻译为：anthropology，anthrop，humanics ...

“类似地”的英语可以翻译为：analogously，homoplastically ...

“有袋类”的英语可以翻译为：[医] marsupial ...

“分类”的拼音为：fēn lèi...

采购: 酒类, 茶类, 水产品, 蔬菜.健康食品, 调味品, 食品饮料加工.Buy: wine, tea, aquatic product, vegetables, health food, seasoning, food & beverage processing.绿色 、 健康 、 新颖 、 安全的茶类商品.Green, health, novel, safety of tea merchandise.乌龙茶是与人参调配饮料的最佳茶...

“肺鱼类”的英语可以翻译为：[医] Dipnoi，lung-fish ...

模式识别分类器的设计, 此为K均值法源码, 经调试通过.Pattern recognition classifier design, the source for the K - means, after debugging through.提出一种基于层叠分类器的快速相关跟踪算法.A realtime correlation tracking algorithm was presented based on cascade class...

“鲶鱼类”的英语可以翻译为：hornpout，sheatfish ...

并非只有人类才面临体重直线上升的问题 -- 肥胖目前也正成为狗类健康的头号威胁.It's not just humans who are getting fatter - obesity is now the No 1 health problem for Dogs.法官: 狗类专家说狗咬鞋子是因为狗渴望训练.Judge: Dog experts say that when dogs chew shoes, it's...

与同类的其他鸟相比，翠辉椋鸟要小很多。Emerald starlings are fairly small when compared with other such birds.金刚石与煤在化学上是同类的.Diamond is chemically allied to coal.其他制造商, 如柯达, 也提供同类的材料.Other manufacturers, Kodak , for example, supply equivalen...