declivity

音标发音

He had rolled down a declivity of twelve or fifteen feet.
他是從十二尺或十五尺高的地方滾下來的。
Recovering her reserve she sat without replying, and thus they reached the summit of another declivity.
她又恢複了她的矜持冷淡，坐在那兒不再搭話，他們就這樣一直走到另一個山坡的頂上。
According to common problems on spiral excavation drilled-pouring pile, including deviation of pile, declivity of hole, slumped hole, it analyzes reasons and puts forward relative prevention measures.
針對樁位偏移、樁孔傾斜、塌孔等鏇挖鑽孔混凝土灌注樁常見的質量問題，就其産生的原因進行了分析，竝提出相應的預防措施和処理辦法。