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紫海胆
释义
紫海胆
Encyclopedia
农学
紫海胆
释
sea urchin
紫海胆
棘皮动物门(Echinodermata)游在亚门(Eleutherozea)海胆纲(Echinoidea)正形目(Centrochinoidea)长海胆科(Echinometridae)紫海胆属(Anthocidaris)一种。是太平洋北部海域习见种之一。
理学
紫海胆
释
紫海胆
拱齿目长海胆科紫海胆属的一种。
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triangular comb
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triangular decomposition of a matrix
triangular decomposition of U_q(g)
triangular decomposition of Uq(g)
triangular determinant
triangular diagram
triangular dipyramid
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triangular distribution
triangular domain
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triangular face of fault
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triangular fossa
triangular graph
triangular grid
triangular group
triangular inequalities
triangular interferometer
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