direct的副词形式directly，名词形式direction。例句；1、；The study also demonstrated a direct link between obesity and mortality。该研究还表明了肥胖症和死亡率之间存在直接的联系。2、；The minister denied there was a direct connection between the two issues。否认两者之间有直接的联系。3、；The police force should be independent of direct government control。警方应该不受的直接控制。direct的副词形式和名词形式。