【医】 向下通风(出口低于进口)

downward

downward sloping demand curve【统计】

downward mobility

clear yang2 failing to bear upward and turbid yin1 failing to bear downward

downward trend【数】

head downward

nosour or salty [medicinals] bear upward, no sweet or acrid [medicinals] bear downward

damp-heat pouring downward