acid-content

常见例句

• The water and hydroxyproline content of the discs did not change appreciably.
  水和羥脯氨酸含量改變略微。
• Fertilization also influenced the glucosinolate and erucic acid content, but the effect was not significance.
  施肥對油菜籽硫甙和芥酸含量有一定影響，但對品質影響不大。
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