S'étendant sur une superficie de 9,6 millions de km 2,la Chine comporte une grande variété de paysages :montagnes,plaines,vallées au milieu desquelles serpentent rivières et fleuves.Cette ...S'étendant sur une superficie de 9,6 millions de km 2,la Chine comporte une grande variété de paysages :montagnes,plaines,vallées au milieu desquelles serpentent rivières et fleuves.Cette diversité de paysages est une véritable galerie d'art que nous offre la nature et son charme n'a jamais cessé de séduire chaque展开更多
Quand j'étais indécise de choisir un livre dans la bibliothèque comme 《mon copain 》 pendant les vacances d'hiver, j'ai aperu ce petit livre: Harry Potter et la coupe de feu. Je l'ava...Quand j'étais indécise de choisir un livre dans la bibliothèque comme 《mon copain 》 pendant les vacances d'hiver, j'ai aperu ce petit livre: Harry Potter et la coupe de feu. Je l'avais lu en version chinoise il y a quelques années, mais je l'ai quand même sorti de l'étagère parce que la traduction franaise pour les éditions Gallimard Jeunesse est assurée par Jean-Franois, lui-même écrivain.J'ai choisi ce livre en croyant aussi qu'il peut m'apporter plus de plaisir et de joie. On a bien raconté dans ce livre une展开更多
The holotype of Rana chensinensis, as initially documented by David in 1875, is sourced from the Laoyu River in Yinjiapo, Hu County,Shaanxi Province, on the northern slopes of the Qinling Mountains. Long a contentious...The holotype of Rana chensinensis, as initially documented by David in 1875, is sourced from the Laoyu River in Yinjiapo, Hu County,Shaanxi Province, on the northern slopes of the Qinling Mountains. Long a contentious issue, the taxonomic composition and distribution ranges of the R. chensinensis species group have undergone revisions throughout the years. In this study, based on phylogenetic analysis of two mitochondrial genes and morphological comparisons, we identified and described one new species within this group,designated as R. qui Chen, sp. nov. This new species exhibits pronounced genetic divergence, distinct morphological characteristics, and non-overlapping distribution ranges with its closely related species,including R. chensinensis, R. kukunoris, R. taihangensis and R. huanrensis. The R. qui Chen, sp. nov. resides in low mountainous terrain between 111 and 611 m in elevation. It is found on the eastern fringes of the Funiu Mountains, specifically along the northern slopes of the Tongbai-Dabie Mountain range where the headwaters of the Huaihe River's mainstream and its tributaries originate. This study enriches the taxonomic diversity of the Rana species and elucidates their biogeographic distributions in Henan Province. Moreover, our findings indicate that geographical barriers, such as mountains and water bodies, may play a key role in driving the differentiation and speciation of Rana species.展开更多
Part One: Quick Responses Please make a quick response to the sentence you will hear.1. Where did you get this MTV disc?2. Don’t forget to mail the letter for me on your way back.
文摘S'étendant sur une superficie de 9,6 millions de km 2,la Chine comporte une grande variété de paysages :montagnes,plaines,vallées au milieu desquelles serpentent rivières et fleuves.Cette diversité de paysages est une véritable galerie d'art que nous offre la nature et son charme n'a jamais cessé de séduire chaque
文摘Quand j'étais indécise de choisir un livre dans la bibliothèque comme 《mon copain 》 pendant les vacances d'hiver, j'ai aperu ce petit livre: Harry Potter et la coupe de feu. Je l'avais lu en version chinoise il y a quelques années, mais je l'ai quand même sorti de l'étagère parce que la traduction franaise pour les éditions Gallimard Jeunesse est assurée par Jean-Franois, lui-même écrivain.J'ai choisi ce livre en croyant aussi qu'il peut m'apporter plus de plaisir et de joie. On a bien raconté dans ce livre une
基金financially supported by the National Natural Science Foundation of China (Grants No. U21A20192 and 31872220)the Biodiversity Survey and Assessment Project of the Ministry of Ecology and Environment, China (Grant No. 2019HJ2096001006)+1 种基金China Biodiversity Observation Networks (Sino BON—Amphibian and Reptile)the National Key Protection Wildlife Projects Foundation of China。
文摘The holotype of Rana chensinensis, as initially documented by David in 1875, is sourced from the Laoyu River in Yinjiapo, Hu County,Shaanxi Province, on the northern slopes of the Qinling Mountains. Long a contentious issue, the taxonomic composition and distribution ranges of the R. chensinensis species group have undergone revisions throughout the years. In this study, based on phylogenetic analysis of two mitochondrial genes and morphological comparisons, we identified and described one new species within this group,designated as R. qui Chen, sp. nov. This new species exhibits pronounced genetic divergence, distinct morphological characteristics, and non-overlapping distribution ranges with its closely related species,including R. chensinensis, R. kukunoris, R. taihangensis and R. huanrensis. The R. qui Chen, sp. nov. resides in low mountainous terrain between 111 and 611 m in elevation. It is found on the eastern fringes of the Funiu Mountains, specifically along the northern slopes of the Tongbai-Dabie Mountain range where the headwaters of the Huaihe River's mainstream and its tributaries originate. This study enriches the taxonomic diversity of the Rana species and elucidates their biogeographic distributions in Henan Province. Moreover, our findings indicate that geographical barriers, such as mountains and water bodies, may play a key role in driving the differentiation and speciation of Rana species.
文摘Part One: Quick Responses Please make a quick response to the sentence you will hear.1. Where did you get this MTV disc?2. Don’t forget to mail the letter for me on your way back.
