useful 高考考研四级六级

I don't think that the underpart barring is useful in the field.

个人认为体下的横斑对野外辨识没什麽用。

Citation analysis is a special and useful research method in Bibliometrics and Scientometrics.

引文分析是传统文献计量学和科学计量学的一种独特研究方法。

It is useful to have a convenient supermarket.

附近有超市实在方便。

He made many useful social contacts while he was in Canada.

他在加拿大期间， 结识了许多有势的社会人士。

Each of the components is useful in its degree.

每一个元件都各有程度不同的用处。

This chisel is useful for getting into awkward spaces.

这凿子在要伸入到犄角儿里时十分有用。

These are useful in hard rock mining where high brisance, high shattering effects, are desired.

这种炸药，对需要、破碎效应的坚硬岩石矿，是有用的。

There is a useful bibliography at the end of each chapter.

在每一章后附有一份有用的参考书目。

Catastrophe theory has become a useful tool in studying incontinuous phenomena since it was established.

摘要突变理论自问世以来已成为研究现实世界中一些不连续现象的有工具。

A laptop would be really useful for when I’m working on the train.

我在火车上工作时, 便携式电脑真的很有用。

Her lectures are very useful, but they’re dry as dust.

她讲的课很有用，可是却乏味得要死。

Don't linger away your holidays.Try to find something useful to do.

不要虚度假日, 尽量找些有意的事做。

Early detection of esophageal cancer blood micrometastasis is useful for clinical application of prognostic factor.

早期发现食管癌的外周血微转移病灶是临床有价值的预后检测指标。

An unerring faculty for detecting hypocrisy is one of her most useful attributes.

能无误地看出伪善的能是她身上最有用的特征之一。

The minister has piloted several useful bills through Parliament.

这位部长设法使几项有用的法案得以在国会通过。

"They send information every week, irrespective of whether it's useful or not."

"他们每星期送出信息,不管其是否有用。"

Reading is a useful occupation to us.

阅读对我们是一种有益的消遣。

A little money can be a useful buffer in time of need.

在急需时, 很少一点钱就能解燃眉之急。

Side cutters are useful for cutting electrical flex to length.

切边钳适用于剪切电线。

He dished up a lot of useful facts and figures.

他拿出了许多有用的事实和数据。