defunct

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Up a tower to a defunct revolving restaurant, where I snapped photos of the hazy skyline.
上了塔，到了一颓败的旋转餐厅，那里我对着朦胧地天空的轮廓，拍了照片。
For the past several decades, Earth has been growing a ring of its own—made of defunct satellites, old rocket boosters, and other “space junk.
在过去几十年里，地球一直在种植自己的环——由失效的卫星、陈旧的火箭推进器以及其它“太空垃圾”构成。
Other countries in transition could benefit from its advice on how to set aside old enmities, open up to the world and reform defunct economies.
其他转型中的国家可以从它的建议中得到许多有益的经验，比如如何搁置过去的敌意，向外界开放和改革僵死的经济。

Pan Am is a now defunct airline which had at that time They were--They don't call them stewardesses anymore but they're-- the stewardesses would come in and they would smile.
泛美现在已经倒闭了,他们不在称之为女服务员了,但是他们是-,女服务员进来就会微笑。
耶鲁公开课 - 心理学导论课程节选
For Savings and Loans, they had an organization called the FSLIC, which is now defunct because of this crisis -Federal Savings and Loan Insurance Corporation -it was insuring deposits of Savings and Loans.
针对储蓄贷款协会,他们成立了一个名为FSLIC的组织,由于次贷危机,该组织已经不复存在了,...全称是联邦储蓄贷款保险公司,它为储蓄贷款协会的存款进行保险
耶鲁公开课 - 金融市场课程节选

Here are seven companies (the last defunct) and partial descriptions of their product lines.
FORBES: Side Lines
At least one graduate of now-defunct Equinox, Edward Lamont, made his way to BigSmart.
FORBES: Con.com

If something is defunct, it no longer exists or has stopped functioning or operating.