A worthless object is something which has no value.

无用的对象是没有价值的。

youdao

Fiat money has not only no particular value in use, it doesn't even really have a value in exchange except that which is decreed that it would have.

名义货币不仅仅没有什么特别的价值，而且在商品的交换中它本身根本没有价值。它拥有的只是法律所赋予它的价值。

youdao

This is different from using the empty string, which indicates that the property exists but has no value.

这与使用空字符串不同，空字符串表示属性存在但是没有值。

youdao

Foster seems to be suggesting that it's the absurd degree to which the media and the world no longer value privacy that has forced her to hold on to her own so tightly.

CNN: Can celebs have the privacy Jodie Foster calls for?

The horn, which is merely agglutinated hair, the same stuff as finger nails, has no pharmacological value.

ECONOMIST: Rhinos at risk

The New Zealand company which owns Prestwick has said there is no sign of a buyer for the airport, and its value has fallen.

BBC: No sign of Prestwick airport sale