...收的养分，另一部分则不能吸收而被排出体外，可消化吸收的部分与消耗食物的比值，称为消化系数（coefficient of digestibility）。
双语例句
1
The apparent digestibilitycoefficientof dry matter, crude protein and crude lipid decreased with the increasing of DLRM level.
随着双低菜籽粕替代量的增加，草鱼对干物质、粗蛋白质、粗脂肪的消化率逐步降低。
2
The feeding experiments of rat and sea bass(Lateolabrax japonicus)were carried out to determine the protein digestibilitycoefficient and retention of above 3 protein sources.