叶中齐墩果酸含量在终花期达到最高，而花中齐墩果酸含量在盛花期达到最高，盛花期之后逐渐下降。
The oleanolic acid content in stems at flowering and early flowering stage are all high, and the early flowering stage higher than the final flowering.
youdao
应用推荐
模块上移
模块下移
不移动