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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
rock sculptures on Kandeng Mountain
rock sculptures on Kongwang Mountain
rock seepage deformation experiment
rockshaft
rock shearing strength
rock shear strength experiment
rock similarity theory
rock slit method experiment
rock slope
rockslope design
rock slope engineering design
rock slope engineering disasters
rock softening characteristic test
rock specific surface area
rock strain
rock strength
rock strength failure criterion
rock strength properties
rock strength-stress ratio
rock stress
rock stress relaxation
rock structural plane creep experiments
rock structural plane mechanical properties experiments
rock structural plane normal deformation experiment
rock structural plane shear deformation experiment
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更新时间:2026/7/31 22:09:59