屋脊的英文：
fastigium

bonnet hip tile
屋脊弯瓦

It's a tile shaped so as to cover the hip of a hip roof.
用来覆盖四坡顶屋脊的成型瓦片。

The gunman was last seen heading toward the gym, his rifle aimed from the hip.
最后看见枪手的地方是，他去了体育馆，他从屋脊上瞄准了他的来福枪。