在范围、效果、应用或影响上扩展到先前时间或先前条件的。
在范围、效果、应用或影响上扩展到先前时间或先前条件的。；有追溯效力的；[经] 有追溯效力的
在范围、效果、应用或影响上扩展到先前时间或先前条件的。
Extending in scope, effect, application or influence to a prior time or to prior conditions
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