material accumulation

• 物质积累

material accumulation的用法和样例：

例句

1. The effect of sympodia branches on fiber dry matter accumulation is not remarkable.
   果枝部位对棉纤维干物质积累的影响不显著。
2. The regulation of growth and material accumulation of Dunaliella salina was studied by different concentrations nitrate.
   摘要文章报道不同浓度的硝酸盐对盐藻细胞生长与物质积累的调控作用。