DNA bar code,a special DNA sequence used in species identification,has become a focus in biological taxonomy research in recent years.
DNA条形码是一段特殊的、可用于物种鉴定的DNA序列,是近几年来国际上生物分类学研究的热点。
A new way of biological taxonomy: DNA-based taxonomy;
生物分类学发展的新方向——DNA分类学
(biology) taxonomic relations.
（生物学）分类学关系。
(biology) taxonomic group between a genus and a species.
（生物学）介于属和种之间的分类学类目。
(biology) a taxonomic group containing one or more genera.
（生物学）包含一个或更多种类的分类组。
(biology) taxonomic group containing one or more species.
（生物学）具有一个或多个种类的分类群。
In biological terminology life is divided into two groups: plants and animals.
在生物学术语中,生物分为两大类:植物和动物。
Carbohydrates are one of the four major classes of biochemical molecules.
碳水化合物是四大类生物化学分子中的一类。
(biology) taxonomic group that is a subdivision of an order.
（生物学）分类学的一个组，目的亚部。
to identify a biological specimen
鉴定生物学的标本在分类学上的位置
Microorganisms have a wide taxonomic distribution.
微生物在分类学上的分布是很广泛的。
The systematic grouping of organisms into categories on the basis of evolutionary or structural relationships between them;taxonomy.
分类学按生物间进化关系或结构关系分类的系统方法；分类学
the branch of biology that studies microorganisms and their effects on humans.
生物学中研究微生物体与其对人类作用的分支。
Application of Clustering Analysis in Paleontology and Mineralogy
聚类分析在古生物学和矿物学中的应用
Studies on Identification and Classification of Genomic DNA in Prunus Mume by Molecular Biology;
梅植物基因组分子生物学鉴定及分类研究
(biology) taxonomic group containing one or more families.
（生物学）包含一个或多个属的分类组。
(biology) a taxonomic category below a family.
生物学中科以下的分类单位。
(biology) a taxonomic group ranking between a phylum and a class.
（生物学）居于门和纲之间的分类组。
(biology) a taxonomic group ranking between a phylum and below a class or subclass.
（生物学）居于门和次纲之间的分类组。