vt.阻止；排除；妨碍； 变形： 过去式：precluded过去分词：precluded现在分词：precluding第三人称单数：precludes 双语释义：v.(动词)vt. 排除,阻止,妨碍 prevent; make sth impossible英英释义： preclude[ pri'klu:d ]v.keep from happening or arising; make impossible"Your role in the projects precludes your involveme