clade

英式音标：[kleɪd]

美式音标：[kleɪd]

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概况：

n. 分化枝；进化枝

n. (Clade)人名；(德)克拉德

词义：

n.

进化枝，分化枝；

英英释义

clade[ kleid ]

n.a group of biological taxa or species that share features inherited from a common ancestor

用法：

双语例句

用作名词(n.)

A clade may contain many grades.
一个进化枝可能包括许多进化级。

A clade is a ‘branch' and is a term used in the taxonomy of species.
一个进化枝是一个分支，是物种分类中使用的形式。

权威例句

SAR11 clade dominates ocean surface bacterioplankton communities.

Evidence for a clade of nematodes, arthropods and other moulting animals.

Nested clade analyses of phylogeographic data: testing hypotheses about gene flow and population history.

Nested clade analysis of phylogeographical data: testing hypotheses about gene flow and population history

Phylogeny of a rapidly evolving clade: the cichlid fishes of Lake Malawi, East Africa.

Cultivation of the ubiquitous SAR11 marine bacterioplankton clade

Metagenomic microbial community profiling using unique clade-specific marker genes

Extensive polymorphism observed in HIV-1 clade B protease gene using high-density oligonucleotide arrays

Comprehensive cross-clade neutralization analysis of a panel of anti-human immunodeficiency virus type 1 monoclonal antibodies

Extensive polymorphisms observed in HIV|[ndash]|1 clade B protease gene using high|[ndash]|density oligonucleotide arrays

英语词源：

clade (n.)

"group of organisms evolved from a common ancestor," 1957, from Greek klados "young branch, offshoot of a plant, shoot broken off," from PIE *kele-, possibly from root *kel- (1) "to strike, cut" (see holt).

造句：

1. A clade is a 'branch' and is a term used in the taxonomy of species.

一个进化枝是一个分支，是物种分类中使用的形式。

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2. The Hinds Cave bone fell into Clade 1, a group belonging solely to modern and ancient dogs.

汉德斯洞穴骨骼属于进化枝1，只属于现代和古代犬类。

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3. Most species in this clade occasionally hybridize in the wild with other clade members7.

在这一进化支中的大多数种都曾在野外与其它进化支的成员杂交。

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4. Thus, it could be an ancestral taxon of the Asian clade, which appeared before the diversification of the East Asian species.

因而，它可能是亚洲植物支系中一个祖先的分类单元，出现于亚洲的种分异之前。

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5. The phylogenetic analysis indicated that 5 groups were assigned to a clade of F. tularensis, and the rest 8 groups to main clade with FLEs.

系统进化分析显示，5组蜱和土拉菌聚在一个分支上，其余8组和弗朗西斯菌属（类）内共生体聚在一个主干分支上。

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6. Adaptive introgression of mimicry loci is therefore a plausible explanation for parallel evolution of multiple mimetic patterns in the melpomene–silvaniform clade.

因此，拟态位点的适应性基因渗入为诗神袖蝶–羽衣袖蝶分支间不同拟态模式的平行进化提供了合理解释。

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7. Adaptive introgression of mimicry loci is therefore a plausible explanation for parallel evolution of multiple mimetic patterns in the melpomene–silvaniform clade.

因此，拟态位点的适应性基因渗入为诗神袖蝶–羽衣袖蝶分支间不同拟态模式的平行进化提供了合理解释。

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