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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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degree of reaction
degree of reduction balance
degree of reserve recovery
degree of resolution
degree of rocky desertification
[degree of] roughness
degree of roughness
degree of saturation of soil
degree of separability
degree of shock metamorphism
degree of singularity
degree of soil erosion potentiality
degree of solvability
degree of spatial equilibrium
degree of stability
degree of structural reliability
degree of swelling
degree of symmetry
degree of syndiotacticity
degree of syndiot-acticity, syndiotacticity index
degree of tacticity
degree of thermal metamorphism
degree of topological mapping
degree of topology
degree of total leverage
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