释义 n.下坡adj.下坡的adv.在（或向）坡下 实用短语downslope mud accumulation坡下泥丘downslope motion下坡运动thermal downslope wind热力下坡风downslope wind下坡风downslope current顺坡流downslope skiing山地滑雪downslope ripple下移波痕,详细翻译downslope time电流下降时间