concentration gradient濃度梯度學術名詞濃度梯度:生命科學、海洋科學、力學、化學術語、心理學、畜牧學濃差梯度:物理學濃度傾差:金屬材料濃度漸差:植物學濃度坡差:植物學濃縮梯度:地質學英文釋義a gradient in concentration of a solute as a function of distance through a solution