It's an ideal proving ground for the new car.

这里是个理想的新车试验场。

《牛津词典》

New York is a proving ground today for the Democratic presidential candidates.

今天的纽约是民主党总统候选人的试验场。

《柯林斯英汉双解大词典》

The club is the proving ground for young boxers.

这个俱乐部是年轻拳击手的摇篮。

《牛津词典》

The two Americans were working at the Aberdeen Proving Ground in Maryland.

VOA: special.2010.02.09

The ultimate proving ground for Ecomagination is the faster-growing economies of China and India.

FORBES: Magazine Article

Delmar Simpson and Nathanael Beech were arraigned Friday at the Aberdeen Proving Ground Military Base in Maryland.

CNN: Judge bars prospective jurors from following case

The portable unit was delivered to the U.S. Army last August at its Aberdeen Proving Ground in Maryland.

FORBES: Power Opportunity for GE, et al: How To Store Wind/Solar Renewable Energy