free-soil
adj.（形容词）Prohibiting slavery:严禁占有奴隶的：例句：free-soil states.禁止占有奴隶的州
Opposing the extension of slavery before the U.S. Civil War.美国内战前反对扩大奴隶制的Free-Soil Of or being a U.S. political party founded in 848 to oppose the extension of slavery into U.S. territories and the admission of slave states into the Union. Free-Soil 自由土壤党：属于或作为为反对奴隶制在美国领土的扩张并反对蓄奴州加入美利坚合众国而创建于848年的一美国政党的
