密度: 1.(密集的程度) density; thickness 短语和例子火力密度 density of fire; 兵力密度 density of troops; 那个国家的人口密度为每平方英里685人。 the population density of that country is 685 per square mile.2.[物理学] (物体的质量和其体积的比值) de
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The role of characters of contact inhibition and density inhibition in fibroblasts on formation of abnormal scars 成纤维细胞接触性和密度抑制特性对异常瘢痕形成的意义
