n. 用益权, 使用权, 行使用益权

[经] 用益权

[ noun ]
a legal right to use and derive profit from property belonging to someone else provided that the property itself is not injured in any way
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Usufruct \U"su*fruct\ (?; 277), n. [L. usufructus, ususfructus,
usus et fructus; usus use + fructus fruit.] (Law)
The right of using and enjoying the profits of an estate or
other thing belonging to another, without impairing the
substance. --Burrill.