frequentic acid

• 常见青霉酸

frequentic acid的用法和样例：

例句

1. Gibberellic acid may also accentuate the trend toward maleness.
   赤霉酸也可加强雄性的倾向。
2. Exogenous applications of indoleacetic acid , kinetin or gibberellic acid stimulate photosynthesis.
   吲哚乙酸，激动素或赤霉酸的外源施用刺激了光合作用。