incumbrance
- n.产权负担;累赘；阻碍物;（在不动产上设定的）债权；财产的留置权；财产的抵押权（参见encumbrance）
incumbrancenoun
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1
- any obstruction that impedes or is burdensome
- Synonym: hindrance hinderance hitch preventive preventative encumbrance interference
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2
- an onerous or difficult concern
- the burden of responsibility
- that's a load off my mind
- Synonym: burden load encumbrance onus
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3
- a charge against property (as a lien or mortgage)
- Synonym: encumbrance
数据来源：WordNet