如何使用 "hummock" 造句

1. Branches widely arching to spreading , forming wide hummock at first , later stems more narrowly arching .
枝宽拱到平展的,最初形成宽小丘,晚些时候茎较狭地拱起.
2. Landform microclimate characteristic of sloping and hummock in north region of loessial plateau .
黄土高原北部坡梁地微地形气候的温度变化特征研究。
3. Cushion plant a plant that forms a tight low hummock as an adaptation to cold and dry or windy situations .
垫状植物:为了适应寒冷、干旱以及风沙的气候形成的低矮的植物类型。