precociousadj.早熟的
precisionn.精确;精密度adj.精确的
preclude fromv.阻止;妨碍
preclude disputes预防纠纷
preclude all doubtsvi.消除一切疑虑
preclude wrongfulness解除不法性
preclude misunderstanding避免误解
Preclude sb. from sth.阻止某人做某事;使某人做某事成为不可能
preclude the possibility of排除 ... 的可能
preclude someone from something使某人不能做某事,阻止某人做某事
preclude the possibility of misunderstanding防止误解的可能