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单词
Uniformitarianism
释义
Uniformitarianism
Encyclopedia
文学
语言演变
释
Uniformitarianism
均变论
阐述语言演变的动因和机制为古今一致的理论。根据这条准则,可以基于现在可观察的事实推断语言早期的状态和历史演变。原为地质学上的一个学说,19世纪70年代后成为历史语言学研究的一条重要准则。
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radiation calculation
radiation calorimeter
radiation cataract
radiation chemical engineering
radiation chemical measuring methods
radiation chemical reaction
radiation chemical yield
radiation chemical yield; radiation chemistry yield
radiation chemistry
radiation chemistry of aqueous solution
radiation chemistry of biological materials
radiation chemistry of gas
radiation chemistry of organic compounds
radiation chemistry of polymers
radiation chemistry of solid
radiation chemistry yield
radiation cleavage
radiation climate
radiation coefficient
radiation coincidence measurement
radiation cold polymerization
radiation compatibility testing between satellite system, launch vehicle and launch site
radiation compression
radiation condition
radiation constant
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