acid content

• 酸含量

acid content的用法和样例：

例句

1. The water and hydroxyproline content of the discs did not change appreciably.
   水和羟脯氨酸含量改变略微。
2. Fertilization also influenced the glucosinolate and erucic acid content, but the effect was not significance.
   施肥对油菜籽硫甙和芥酸含量有一定影响，但对品质影响不大。