orthogenesis

听听怎么读

英 [??:θ?'d?en?s?s]

美 [??θ?'d?en?s?s]

是什么意思

直生现象，直生论；直向演化；

英英释义

Orthogenesis

Orthogenesis, orthogenetic evolution, progressive evolution or autogenesis, is the hypothesis that life has an innate tendency to evolve in a unilinear fashion due to some internal or external "driving force". The hypothesis is based on essentialism and cosmic teleology and proposes an intrinsic drive which slowly transforms species.

以上来源于:Wikipedia

学习怎么用

权威例句

Orthogenesis
Orthogenesis
orthogenesis
Orthogenesis and Evolution
The new orthogenesis
Orthogenesis in the egg capsules of Chimaera
Selection, "Orthogenesis,"and the Fossil Record
Orthogenesis of the hominids: an exploration using biorthogonal grids
Theodor Eimer and orthogenesis: evolution by 'definitely directed variation'.
Evolution on rails: Mechanisms and levels of orthogenesis
Mainstreaming to Full Inclusion: From orthogenesis to pathogenesis of an idea
Making the case for orthogenesis: the popularization of definitely directed evolution (1890-1926)
Sperm structure and motility in the eusocial naked mole-rat, Heterocephalus glaber : a case of degenerative orthogenesis in the abse...

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