Marrubiin
夏至(草素)味苦透明的内酯C20H28O4
🔁 扩展释义
【化】 夏至草素(得自欧夏至草的双萜内酯)
🗣️ 情景例句
as well as the younger people of Riverdale.
和年轻人服务。
Have you somewhat to do tomorrow,do it today.
明天如有事，今天就去做。
Yes?
什么事？