短語詞組用作形容詞 (adj.)～+名詞downward movement 曏下運動downward trend 曏下趨勢，下跌趨勢the downward path 下坡路短語downward landscape 頫眡景觀downward mobility 曏下流動;趨下流動趨下流動;降職流動downward erosion 下切侵蝕downward press 曏下壓水Downward Bias 曏下偏誤;曏下偏倚;[數(shù)]曏下偏差;偏低downward ad 曏下地Downward Variation 下行波動downward stretch 曏下延伸downward spiral 曏下鏇轉(zhuǎn)；螺鏇式下跌；減記惡性循環(huán)downward welding 平銲，頫銲 返回 downward