基本解释[琯理學]失用律[教育學]不用律英汉例句雙語例句That LAW on the right of inheritance has fallen into disuse.那項繼承權法已經廢止了。law of disuse更多例句词组短语短語law of use and disuse 用進廢退律law of disuse更多词组专业释义琯理學失用律教育學不用律