Cholestanons
[建] 胆甾烷酮
🗣️ 情景例句
You don't?
你没打？
John would like to touch some of the sculpture in the art gallery.
约翰想触摸几件美术馆的雕刻。
We're having a special showing next week in our showroom.
下周我们的展示室将有一个特别的展示会，