undegradable
美
英 
例句
Photocatalytic reduction as a method of advanced oxygenation has been widely researched in treatment of undegradable pollutants.
光催化氧化作为一种高级氧化技术近年来在难降解污染物的处理方面得到了广泛的研究。
The mechanism and application in piglet production of undegradable oligosaccharide
非降解寡糖的作用机理及在仔猪生产中的应用
The Effect on Production Performance of Milk Cow for Early Lactation Holstein Cows by Undegradable Fatty Acid
添加过瘤胃脂肪酸对早期产奶奶牛生产性能的影响