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单词
palaeontological clock
释义
palaeontological clock
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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claim number
claim of inhibition dividing and preservation for legacy
claims of valuing agriculture of successive governments
Clairaut
Clairaut curve
Clairaut difference equation
Clairaut differential equation
Clairaut's theorem
Clairaut theorem
clairaut theorem
Claire Messud
clair-obscure
Claisen condensation
Claisen condensation reaction
Claisen rearrangement
Claisen Schmidt reaction
Claisen-Schmidt reaction
clam
clam dance
clamp
clamp cell
clamp-clipped wound
clamp connection
clamp connexion
clamped
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