“extinction”的概念、定义、翻译、参考文献-科学参考

单词	extinction
释义	extinction [ek`stiŋk·shǝn] ^ASTRONOMY The reduction in the apparent brightness of a celestial object due to absorption and scattering of its light by the atmosphere and by interstellar dust; it is greater at low altitudes. ^EVOLUTION The worldwide death and disappearance of a specific organism or group of organisms. ^HYDROLOGY The drying up of lake by either water loss or destruction of the lake basin. ^OPTICS Phenomenon in which plane polarized light is almost completely absorbed by a polarizer whose axis is perpendicular to the plane of polarization. ^{PHYSICAL CHEMISTRY} See <<absorbance>> ^PSYCHOLOGY Decrease in frequency and elimination of a conditioned response if reinforcement of the response is withheld.
随便看	axial moment of inertia axial musculature axial nozzle axial plane axial-plane cleavage axial-plane foliation axial-plane schistosity axial-plane separation axial quadrupole axial rake axial ratio axial relief axial runout axial skeleton axial stream axial surface axial symmetry axial trace axial trough axial-type mass flowmeter axial vector axial winding axiation Axiidae axil

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