downwardadv.向下adj.向下的;下降的
downward ejection向下弹射
downwardly mobile下向流动的, 有下降趋势的
downward machines下位机
downwards journey下坡行程
downward movement向下运动
downward revision向下修正
downward rigidity价格不易下跌
downward tendency下跌的趋势,看跌
downward mobility趋下流动趋下流动
downward compatble向下兼容