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单词
echinoderm
释义
echinoderm
Encyclopedia
理学
棘皮动物
释
echinoderm
棘皮动物
一类身体扁平、多为五辐射对称的后口动物。包括了人们熟悉的海星、海胆、海参及海百合等,以骨板及外覆的皮膜上具有棘刺或突瘤而得名,分类上属动物界棘皮动物门。
理学
棘皮动物
释
echinoderm
棘皮动物
棘皮动物门动物的统称。
Biology
echinoderm
棘皮动物
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Noether formula
Noether fundamental theorem
Noetherian affine scheme
Noetherian algebra
Noetherian boundary-value problem
Noetherian category
Noetherian conductor
Noetherian domain
Noetherian equation
Noetherian group
Noetherian induction
Noetherian integral domain
Noetherian integral equation
Noetherian lattice
Noetherian local ring
Noetherian module
noetherianness
Noetherian operator
Noetherian problem
Noetherian ring
Noetherian scheme
Noetherian semilocal ring
Noetherian space
Noether inequality
Noether-Lasker theorem
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