Definition of Eutheria in English:

Eutheria

plural nounjuːˈθɪərɪəyo͞oˈTHirēə

Zoology

A major group of mammals that comprises the placentals.
〔动〕真兽亚纲。比较METATHERIA
Infraclass Eutheria, subclass Theria
Compare with Metatheria
Example sentencesExamples
- Phylogenetic analyses of large mitochondrial data sets support an early divergence of the hedgehog lineage from the rest of Eutheria.
- They either sequenced this fragment or obtained published sequences for a wide variety of mammals, covering almost all traditional orders of the Eutheria.
- Previous paleontological and molecular evidence has indicated that cetaceans and artiodactyls constitute a natural clade within the subclass Eutheria.
- On the other hand, molecular data sets tend to support the sister-group relationship of Carnivora and Pholidota, usually with Xenarthra as basal for Eutheria.
- Yet the teeth of deltatheroidans are of remarkably primitive construction; if they are related to marsupials, an extremely early divergence of Metatheria and Eutheria is implied.

Origin

Modern Latin (plural), from eu- 'well, prospering' + Greek thērion 'wild beast'.

Definition of Eutheria in US English:

Eutheria

plural nounyo͞oˈTHirēə

Zoology

A major group of mammals that comprises the placentals.
〔动〕真兽亚纲。比较METATHERIA
Infraclass Eutheria, subclass Theria
Compare with Metatheria
Example sentencesExamples
- Phylogenetic analyses of large mitochondrial data sets support an early divergence of the hedgehog lineage from the rest of Eutheria.
- They either sequenced this fragment or obtained published sequences for a wide variety of mammals, covering almost all traditional orders of the Eutheria.
- Previous paleontological and molecular evidence has indicated that cetaceans and artiodactyls constitute a natural clade within the subclass Eutheria.
- Yet the teeth of deltatheroidans are of remarkably primitive construction; if they are related to marsupials, an extremely early divergence of Metatheria and Eutheria is implied.
- On the other hand, molecular data sets tend to support the sister-group relationship of Carnivora and Pholidota, usually with Xenarthra as basal for Eutheria.

Origin

Modern Latin (plural), from eu- ‘well, prospering’ + Greek thērion ‘wild beast’.

词汇	Eutheria
释义	Definition of Eutheria in English: Eutheria plural nounjuːˈθɪərɪəyo͞oˈTHirēə Zoology A major group of mammals that comprises the placentals. 〔动〕真兽亚纲。比较METATHERIA Infraclass Eutheria, subclass Theria Compare with Metatheria Example sentencesExamples Phylogenetic analyses of large mitochondrial data sets support an early divergence of the hedgehog lineage from the rest of Eutheria. They either sequenced this fragment or obtained published sequences for a wide variety of mammals, covering almost all traditional orders of the Eutheria. Previous paleontological and molecular evidence has indicated that cetaceans and artiodactyls constitute a natural clade within the subclass Eutheria. On the other hand, molecular data sets tend to support the sister-group relationship of Carnivora and Pholidota, usually with Xenarthra as basal for Eutheria. Yet the teeth of deltatheroidans are of remarkably primitive construction; if they are related to marsupials, an extremely early divergence of Metatheria and Eutheria is implied. Origin Modern Latin (plural), from eu- 'well, prospering' + Greek thērion 'wild beast'. Definition of Eutheria in US English: Eutheria plural nounyo͞oˈTHirēə Zoology A major group of mammals that comprises the placentals. 〔动〕真兽亚纲。比较METATHERIA Infraclass Eutheria, subclass Theria Compare with Metatheria Example sentencesExamples Phylogenetic analyses of large mitochondrial data sets support an early divergence of the hedgehog lineage from the rest of Eutheria. They either sequenced this fragment or obtained published sequences for a wide variety of mammals, covering almost all traditional orders of the Eutheria. Previous paleontological and molecular evidence has indicated that cetaceans and artiodactyls constitute a natural clade within the subclass Eutheria. Yet the teeth of deltatheroidans are of remarkably primitive construction; if they are related to marsupials, an extremely early divergence of Metatheria and Eutheria is implied. On the other hand, molecular data sets tend to support the sister-group relationship of Carnivora and Pholidota, usually with Xenarthra as basal for Eutheria. Origin Modern Latin (plural), from eu- ‘well, prospering’ + Greek thērion ‘wild beast’.
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