英 [ʌnrɪˈdiːmd] 美 [ˌʌnrɪˈdimd]
adj. 未履行的；未赎回的；未补偿的
... unredeemable 不能收回的 unredeemed 未履行的 unreel 回卷 ...
... 如何实现的 detail plese 尚未实现的 unredeemed 实现的需求 self-actulization ...
Harvey and Thompson's shops are airy and light; their Windows look like those of high-street jewellers, with unredeemed goods buffed up and arranged on velvet.
哈维·汤普森店里宽敞明亮，橱窗像高级商业街的珠宝店一样，陈列着闪闪发光的商品。
As all bitcoins are public knowledge (in the form of unredeemed transaction outputs), what enables a user to spend a coin is possession of the associated private key.
由于比特币是众所周知的（未赎回交易输出的形式），拥有相关私钥使得用户能够使用比特币。
The bank holds regular sales of unredeemed items, besides next week's special spring auction.
In some countries, LivingSocial also keeps proceeds for unredeemed vouchers but it doesn't for most of Europe.
And while Groupon gives U.S. merchants their share of unredeemed vouchers, it keeps all such proceeds abroad.