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罗汉鱼
释义
罗汉鱼
Encyclopedia
农学
罗汉鱼
释
stone moroco
罗汉鱼
动物界(Animalia)脊索动物门(Chordata)硬骨鱼纲(Osteichthyes)鲈形目(Perciformes)慈鲷科(Cichlidae)慈鲷属(Cichlidae)一种。又称彩鲷、花罗汉等。是由南美洲丽鱼科多个种类经过不断杂交选育而培育出的一类观赏鱼品种,因其头部隆起似罗汉而得名。
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Coordinate Semantics
coordinate simplex
coordinates of principal axes
coordinates of the center of mass
coordinate space
coordinates system
coordinate subspace
coordinate surface
coordinate system
coordinate system of NC machine tool
coordinate tetrahedron
coordinate time
coordinate time and proper time
coordinate transform
Coordinate transformation
coordinate transformation
coordinate triangle
coordinate trihedral
coordinate universal time
coordinate vector
coordinate-wise convergence
coordinate-wise descent method
Coordinating Committee for Multilateral Export Controls, CoCom
coordinating size
coordination
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