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张衡地动仪
释义
张衡地动仪
Encyclopedia
理学
地震仪
释
Zhang Heng’s seismoscope
张衡地动仪
中国古代测验地震方位的仪器,人类史上第一架验震器。又称候风地动仪。
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plant protection
plant protection machinery
plant protection science
plant purification of air pollutant
plant quarantine
plant rapid propagation
plant regeneration
plant reproductive strategy
plant residues
plant resistance elicitor
plant resistant gene or R gene
plant resource allocation
plant respiration
plant response to soil pollutant stress
plant response to soil pollution stress
plant-rodent interactions
plant roots
Plants
plant salinity tolerance
plant salt resistance
plant salt-resistance
plant salt tolerance
plant sculpture
plant secondary metabolism
plant senescence
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