ex post fac.to

ex-post-facto的音标和读音：
DJ音标发音： [ˌeksˈ poust fæktou]
KK音标发音： [ˌɛksˈ post fækto]

ex-post-facto的词性：
adj.（形容词）

1. Formulated, enacted, or operating retroactively. Used especially of a law.
追溯既往的：追溯曾详细阐述的、公布的或实施的。尤用于法律

ex-post-facto的词源：

2. Latin ex postfact?
拉丁语 ex postfact?

3. ex [from]
ex [从…]

4. postfact? [ablative of] postfactum [that which is done afterward]
postfact? [] postfactum的夺格 [事后的措施]