erucic acid的用法和樣例：
例句
- Erucic acid is preferentially located at the 1,3 position, but more of it is present at the sn- 3 position.
芥酸優(yōu)先分布于1,3位,但更多的則出現在sn-3位。 - 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(zhì)影響不大。
