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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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pressure wave
pressure wave gauge
pressure welding
pressurizaition and feed system
pressurization
pressurization cylinder
pressurization pipeline
pressurization principle of elementary stage
pressurize
Pressurized Fluidized Bed Combined Cycle
pressurized liquefaction
pressurized process for oily water treatment
pressurized proportional counter
pressurized pyrolysis
pressurized sprinkler irrigation
pressurized tunnel
pressurized water reactor
pressurized water reactor chemistry
pressurized water reactor nuclear power plant
pressurizer
prestack elastic inversion
prestack migration imaging
prestage
pre-staining process of chemical fiber
prestarting
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