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孑遗
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孑遗
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孑遗
曾经分布广泛或比较广泛,且数量和种类均很多,但随着时间推移逐渐衰退,或在重大事件特别是灭绝事件打击之后遭受重创,只有少数个体和种类孤独地生存于个别地区,并有日趋灭绝之势的生物。生物宏演化进程中的分类单元型式。
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molecular dynamics method
molecular dynamics method, MD method
molecular dynamics methods
molecular dynamics simulation
molecular dynamics simulation, MD
molecular dynamics simulation of polymer
molecular dynamics simulations
molecular ecological adaptation of weeds
molecular ecology
molecular electric dipole moment
molecular electrocatalysis at a liquid/liquid interface
molecular electronic configuration
molecular electronic device
molecular electronics
= molecular electronics 分子电子学
= molecular electronics 用作单分子电子学
molecular electronic wavefunction
molecular embryology
molecular energy level
molecular energy state
molecular engineering
molecular entity
molecular epidemiology
molecular evolution
molecular excitation
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