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降河产卵种群
释义
降河产卵种群
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农学
降河产卵种群
释
catadromous species
降河产卵种群
在淡水中生活成长,性成熟时洄游到海洋中产卵繁殖,幼仔鱼由海洋向河川洄游的水生动物种群。
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group of diffeomorphisms
Group of Eight
Group of Experts on the Scientific Aspects of Marine Pollution
group of figures
group of finite order
group of finite rank
group of finite type
group of galaxies
group of holonomy
group of homeomorphisms
group of homotopy
group of ideals
group of infinite order
group of inner automorphisms
group of inner permutations
group of integers
group of invertible elements
group of isometries
group of isotropy
group of Janko-Ree type
group of left quotients
group of Lie type
Group of Lima
group of linear operators
group of linear parts
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