Flavanthrone
[机] 黄烷士酮
🗣️ 情景例句
My parents paid my way through college.
我父母供我上大学。
I think it's going to be too dry.
我认为天气将会太干。
It cuts a clean cylinder of rock,
这种钻头能切割一段光滑的圆柱形岩石，