常見例句What made the Roman Empire decay? 羅馬帝國爲(wèi)何衰亡?Old civilization may fall into decay. 古老的文化可能會漸漸衰落下去。The empty house has fallen into decay. 那座空房已成一片頹垣。The tree exhibited signs of decay. 那棵樹顯示腐蛀的跡象。His mental decay is distressing. 他的智力衰退令人苦惱。Growth and decay are vital processes. 生長和衰亡是生命過程。 返回 decayable