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单词
nutrients
释义
nutrients
Encyclopedia
工学
营养素
释
nutrients
营养素
食物中能被吸收及用于增进健康的化学物质。是维持正常生命活动所必需摄入的食物成分。
理学
营养盐
释
nutrients
营养盐
生态系统中的初级生产者(主要是浮游植物)维持生长发育与新陈代谢生命活动过程必须的元素(金属离子、氨离子和酸根离子组成的化合物)。
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radiation monitoring instrument for work place and environment
radiation monitoring plans and programmes
radiation monitor; radiation monitoring instrument; radiation survey meter
radiation multi parameter analyzing assembly
radiation multi-parameter analyzing assembly
radiation mutagenesis breeding of asparagus officinalis
radiation mutagenesis breeding of Chinese cabbage
radiation mutagenesis breeding of konjak
radiation mutagenesis breeding of medicinal plants
radiation mutagenesis breeding of tabacco
radiation mutagenesis breeding of tomato
radiation mutation breeding for forage plants
radiation myelopathy
radiation non-destructive testing
radiation of black body
radiation of computers
radiation oxidation
radiation parameterization
radiation pattern
radiation plasma turbulence
radiation pneumonitis
radiation pollution control
radiation polymerization
radiation polymerization and radiation chemistry of polymers
radiation polyphase flow meter
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