1. 圆丘：总体上说,该地区的冻原有如下几种:干旱的稀树圆丘(hummock)(表明此处曾是古老的海底),布满苔藓的小丘(hillock),被一米多高的矮柳(dwarf willow)包围的草地(meadow),葱翠的草场(grassland),众多湿润的沼泽(其上有冻原池塘散布),

2. hummock

2. 草皮小丘：House caddie 场地服务员 | Hummock 草皮小丘 | Impact face 击球面

3.

3. 小丘：humite 硅镁石 | hummock 小丘 | humosapropelic coal 腐殖腐泥煤

4. 波状地：humin 胡敏素 | hummock 波状地 | hummocky topography 丘状地形

1. 小丘;冈
    A hummock is a small raised area of ground, like a very small hill.

1. a small natural hill

    Synonym: knollmoundhillockhammock