详细解释:n. 回复, 复原, 归还, 继承权
【化】 返硫
【医】 逆转, 返祖[现象], 隔代遗传
英语解释：
名词 reversion:
(law) an interest in an estate that reverts to the grantor (or his heirs) at the end of some period (e.g., the death of the grantee)a return to a normal phenotype (usually resulting from a second mutation)a reappearance of an earlier characteristic同义词：atavism, throwback