adj.死的；不能使用的；非現(xiàn)存的；失效的
n.死者
A family name becomes defunct when the only heir dies without any son. 當(dāng)唯一的繼承人死去了之后沒兒子，那這個姓就要絕跡了。
It is a defunct political organization. 這是一個解散了的政治組織。
用作名詞 (n.)Most of the time of the defunct had been passed in helping himself. 死者生前大部分時間都是用來造福自己。
機(jī)能喪失,機(jī)能喪失機(jī)能喪失
