unavailing

He died after a brave but unavailing fight against a terminal illness .

在与绝症进行了一番勇敢但却徒劳的抗争之后，他还是去世了。

Their efforts were unavailing .

他们的努力都付诸东流。

Efforts to reach the people named in the report proved unavailing

联系过报告中所提到的那些人，但都徒劳无功。

His best efforts , however , proved unavailing and the child died .

然而，他所有的努力都无济于事，女儿还是死了。

Silent awaiting would turn out to be unavailing .

默默等待将要变成徒劳。

Attempts to persuade him to come down were unavailing .

说服他前来的企图都归无效。

Hurstwood heard the details of the weary and unavailing search that evening .

那天晚上，赫斯渥听到了这次劳而无获的寻找的详细情况。

Reluctant to say goodbye to the past sweet as we are , our efforts are unavailing .

心中再有不舍，不忍心和过去的甜蜜说再见，也于事无补了。

It will belong to you ultimately if it really does , otherwise your enforcement is unavailing .

是你的终究是你的，不是你的强求也没有用。

A week afterwards she came in one evening from an unavailing search for some light occupation in the immediate neighbourhood .

一个星期里，她都在附近的地方寻找一个轻松一点儿的工作，但是她没有找到。

But all my efforts appeared unavailing .

但是，我的努力似乎是白费劲。

A futile effort ; the therapy was ineffectual ; an otiose undertaking ; an unavailing attempt .

无用的努力；这个治疗方法没有效果；无用的承诺；无用的尝试。

All our protests were unavailing .

我们所有的反对意见都毫无作用。

In the strategic management field , the resource-picking mechanism and the capability-building mechanism explained successfully how firms create the short-term economic rents , but concerning the long-term economic rents , these two rent-creation mechanisms become unavailing .

在战略管理领域中，资源选取机制与能力建造机制对于公司短期经济租金的获取作出了较为圆满的解释，但对于长期经济租金产生机制的阐释却存在明显不足。