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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)。
随便看
partial degree
partial denominator
partial density
partial depleted silicon on insulator device
partial derangement
partial derivation
partial derivative
partial derivative of higher order
partial derivative relations
partial derivatives of higher orders
partial derived functor
partial diallel mating design
partial difference
partial difference equation
partial difference quotient
partial differential
partial differential coefficient
partial differential-difference equation
partial differential equation
partial-differential-equation design method
partial differential equation method
partial differential equation of elliptic type
partial differential equation of first order
partial differential equation of higher order
partial differential equation of hyperbolic type
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更新时间:2026/7/10 2:18:51