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古生物钟
释义
古生物钟
Encyclopedia
理学
古生物学
释
palaeontological clock
古生物钟
保存为化石的生物体具有能反映生物生长节律的骨骼结构。如珊瑚化石表壁上的生长环脊和生长环纹,软体动物和腕足动物化石壳表上的生长纹,叠层石、藻类和某些层孔虫的生长纹层等。
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development of kidney
development of lacrimal gland
development of larynx
development of limb bones
development of limb muscles
development of lymph nodes
development of marine space resources
development of mechanical industry in Germany
development of mechanical industry in the United Kingdom
development of mechanical industry in the United States
development of meta-cognition
development of middle ear
development of muscular system
development of nervous system
development of ocean energy
development of ovary
development of pancreas
development of pineal body
development of pituitary gland
development of pumped storage power station in China
development of reservoir with bottom water
development of respiratory system
development of rib
development of self-concept
development of self-conscious emotion
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