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1·It's an interesting scientific phenomenon, but of no practical use whatever.

这是一种有趣的科学现象，但没有什么实际用途。《柯林斯英汉双解大词典》

2·The early humans also found a practical use for their discovery, such as storing things like grain—although there were drawbacks.

早期人类也找到了他们的发现的实际用途，比如储存像谷物这样的东西——尽管还有一些缺点。

3·He would rather be a plumber's mate and do a real job that requires doing than learning about hydrostatics sitting at a desk, without understanding what practical use they are going to be.

他宁愿做一个水管工的伙伴，做一份真正需要动手的工作，也不愿坐在桌子前学习流体静力学，而不知道这些东西有什么实际用途。

4·The Math.ulp() method has a practical use in testing.

ulp()为测试提供一个实用的用途。

5·Problems remain, however, in putting the bold idea to practical use.

要把利用光合微生物的大胆想法变成现实，还有不少问题要解决。

6·Put the energy of hot coffee to practical use with Ironius iron mug.

Ironius熨斗杯能够将热咖啡的能量用于实际用途。

7·Thus this soundwave echo method has its limitation in practical use.

不过，对测定目标物距离来说，声波运行的速度太慢，因此，声波回声测距法在实用中有其局限性。

8·Food pressers also make practical use of carbohydrate composition data.

食品加工者也把碳水化合物组成的知识用于实际工作。

9·In practical use, there should be a balance between nesting and granularity.

在实际运用中，嵌套和粒度之间应该有一个平衡。

10·And for almost every practical use you would put that model to, it works pretty well.

与几乎所有的实际使用，您会提出，为模型，它工作得很好。

实用

1·In the process, he began to think there might be a practical use for these creatures.

在这个过程中，他开始思索如何发掘这些生物的实用价值。

2·Maybe I missed it, but I still got the impression that there wasn't much there that had any practical use.

也可能是我看漏了 但我真真切切有一种感受 那就是这儿并没有多少实用的软件.

3·It was not until a decade ago that Nasa started taking an interest in the substance and putting it to a more practical use.

直到十年前，美国太空总署开始对这种物质产生兴趣并将其投入实用。

4·Thus this soundwave echo method has its limitation in practical use.

不过，对测定目标物距离来说，声波运行的速度太慢，因此，声波回声测距法在实用中有其局限性。

5·The experiments on artificial synthetic seismogram and actual seismic records show that this method is of practical use in proper accuracy range.

在人工合成记录和一些实际地震记录上的实验表明，这种方法在一定的精度范围内是有实用价值的。