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marine biota
释义
marine biota
Encyclopedia
理学
海洋生物区系
释
marine biota
海洋生物区系
生存在某海域内各个种、属和科等生物的自然集合,它是在一定地理条件下、经历了一定历史时间后形成的。
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problem definition method
problem-focued coping
problem for determining solution
problem frame
problem frames method
problem handling system
Problem novels
problem of a hundred chickens
problem of allocation
problem of brachistochrone
problem of circumference in equal parts
problem of construction with ruler and compass
problem of contact
problem of Copenhagen
problem of determining the order
problem of development of disturbing function
problem of distribution of a cake
problem of divisors
problem of doubling a cube
problem of duplication of a cube
problem of geometric construction
problem of honeycomb
problem of impossible construction
problem of large deviation
problem of lotus flower
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