biomass
基础科学

        Definition:The total mass of living matter in a given unit area.生物量shēng wù liàng在某一特定时间内,单位面积或体积内所含的生物个体总量,或其总重量。Origin:Circa 1980,from bio-+mass.Example:That matters because theory suggests that the maximum sustainable yield tha......（本文共 449 字）     [阅读本文] >>