n.(半邊)屁股；臀部

I discovered a lump on my buttock yesterday, What shall I do? 我昨天發(fā)現(xiàn)臀部有個硬塊,該怎么辦呢?

When embrace her, I can feel her plump buttock . 當(dāng)擁抱她的時候，我可以感覺到她豐潤的臀部。

The sciatic nerves:神經(jīng)緊張." target="_blank">nerve is actually a cluster of nerves that run from the lower back in the buttock area down the back of the leg 坐骨神經(jīng)實際上是從臀部尾脊骨到腿后的一組神經(jīng)群。

n.（常復(fù)數(shù)）臀部