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usefulness是什么意思

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  • usefulness解释为:有用, 有用性

    usefulness详细解释

    n.有用, 有用性

    例句与用法:

    Consider the postage stamp: its usefulness consist in the ability to stick to one thing till it get there.

    想想那邮票吧:其用处在于它能粘住一样东西直至达到目的为止。

    A regulation that has outlived its usefulness.

    已经没用却仍然存在的规则

    When he retired he felt that he had outlived his usefulness.

    他退休后觉得自己年老无用了。

    Impairment of the usefulness or value of person or property; harm.

    损害,破坏对有用或有价值的人或财产的破坏; 伤害

    词形变化:

    副词: usefully |名词: usefulness |

    详细释义:

    n.

    有用, 有益, 有效

    He has outlived his usefulness.

    他已老而无用了。

    2024-02-26 14:14:25
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