headward英 ['hedwəd] 美 ['hedwəd]
adj.向头的,朝头部的;
adv.向头;
权威例句
headwardheadwardheadwardRapid headward erosion of marsh creeks in response to relative sea level rise.Formulas for Calculating Headward Erosion on a Bed Load-DeltaThermochronometry reveals headward propagation of erosion in an alpine landscapeHeadward growth of chasmata by volatile outbursts, collapse, and drainage: Evidence from Ganges chaos, MarsA model for the headward erosion of submarine canyons induced by downslope-eroding sediment flowsRapid fluvial incision along the Yellow River during headward basin integrationAutomatic postural responses in the cat: responses to headward and tailward translation.