downwind position [航空、航天科學(xué)技術(shù)]下風(fēng)位置downwind gustiness [地球科學(xué)]下風(fēng)陣性downwind fall-out [物理學(xué)]順風(fēng)落塵downwind district [水利工程]順風(fēng)地區(qū)downwind distance [環(huán)境科學(xué)技術(shù)]順風(fēng)距離downwind adv. 順風(fēng);在下風(fēng) adj. 順風(fēng)的downwelling n.(海洋在地殼板塊壓力下的)下降downwave 順波downwash n. 氣流下洗;向下運動;由高處沖下的物質(zhì)downwarp vi.下翹downwards adv.向下=downward.downwardness n.下方;向下downwardmodulation n.向下調(diào)變downwardly adv.向下adj.向下的;下降的downwardhole 下向孔downward-sloping adj.下坡的;向下的downward-compatibility [計] 向下兼容downward welding 平焊,俯焊downward weight bias [數(shù)學(xué)]向下型偏倚downward wage rigidity [經(jīng)濟學(xué)]工資下降僵固性