adj.（屋顶）有坡度的；v.投( pitch的过去式和过去分词 )；用沥青涂；排列；把…定于特定角度 双语释义：v.(动词)vt. & vi. 投,掷,扔 throw (a ball, etc.)vt. & vi. 搭(帐篷),扎(营) erect or fix (a tent or camp), especially for a short timevt. & vi. 颠簸 move up and down as the bows rise and fall especially of a shipn