Diosgenin
n. [生化]薯蕷皂苷配基
??? 情景例句
What year are you?
你是哪一級(jí)的？
No wisdom like silence.
智者寡言。
My wife was delighted that things had returned to normal once more.
一切又都恢復(fù)了正常，為此我妻子十分高興。