saponification degree

例句：

1. 1. The saponification degree of the oil is 90%.
   该油的皂化度为90%。
2. 2. The saponification degree of the soap is very high.
   这种肥皂的皂化度非常高。
3. 3. The saponification degree of the fat is 85%.
   这种脂肪的皂化度为85%。