Sapogenin
n. [生化]皂角苷配基
🗣️ 情景例句
He never speaks unless he is spoken to.
除非别人先对他开口，他从不先开口。
This nation is noted for its economic stability.
这个国家以经济稳定闻名。
How late do you plan to be?
你们预计延迟多久？