Police fought a gun battle with a gang which used hand grenades against them.

警察与使用手榴弹的一个团伙进行了枪战。

《柯林斯英汉双解大词典》

After this, many researchers switched to autoganzfeld tests—an automated variant of the technique which used computers to perform many of the key tasks such as the random selection of images.

在此之后，许多研究人员转向了自动超感知觉全域测试，这是一种技术的自动化转化，它利用计算机来执行许多关键任务，如随机选择图像。

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Werbach gives the example of several Disneyland hotels in Anaheim, California, which used large digital leaderboards to display how efficiently laundry workers were working compared to one another.

韦巴赫列了几家位于加利福尼亚州阿纳海姆市的迪士尼酒店作为例子，这些酒店用大型数字排行榜来展示洗熨工的工作效率。

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Prime Minister Brown leads the Labor party, which used to be headed by Tony Blair and has held power for 13 years.

VOA: standard.2010.04.30

Here you see the study of the family tree which used the family timeline before.

这是孩子们在利用,家族时间表来分析族谱。

麻省理工公开课 - 媒体、教育、市场课程节选

For instance, you can see pottery, which used to have this, remember this largely unitary quality.

比如,你可以看到当时使用的陶器,风格非常的单一

耶鲁公开课 - 古希腊历史简介课程节选

Inheritance tax, which used to be levied only on the wealthy, now hits many middle-class estates.

ECONOMIST: Bagehot

In his opinion, only a comprehensive solution which used all three tools would be ultimately successful.

FORBES: Traffic Congestion In Beijing

The 11-plus exam, which used to determine entry into grammar schools, was abolished in 2008.

BBC: Northern Ireland pupils get transfer test results