1. 下坡的：downsizing 缩小化 | downslope 下坡的 | downsman 草原居民

2. 下坡;下坡的：downslipfault 下落断层 | downslope 下坡;下坡的 | downslopemudaccumulation 坡下泥丘

3. 下斜坡：下石盒子组||Lower Shihezi Formation, Lower Shihhotse Formation | 下斜坡||downslope | 夏特阶||Chattian Stage

4. 下倾：downhill conveyor 下(倾)坡输送机 | downslope 下倾 | downspout 落水管,落料馏槽 ,下部排料口,

noun

1. a downward slope or bend

    Synonym: descentdeclivityfalldeclinedeclinationdeclension