1. Gerteis argues that, since slavery in the South precluded individual autonomy and the free pursuit of material gain, major Northern reformers opposed it as early as the 1830s. 格泰斯认为，由于南方的奴隶制妨碍了个人自治和对物质利益的自由追求，北方的主要改革者早在19世纪30年代就反对奴隶制。
2. The Supreme Court held that the agency vas precluded by collateral estoppel. 最高法院裁定，该机构因附带禁止反言而被排除在外。
3. Endless warfare has precluded production. 接连不断的战事妨碍了工厂生产。
4. His wife's presence would have precluded. 他妻子的出现使宁静成为不可能。
5. We accepted 32 articles and precluded 71 others. 符合纳入标准的文章32篇，排除71篇。
