据说，“飞轮”电池每充电一次可驱动一辆电动汽车行驶600英里。

The "flywheel" battery, it is said, could power an electric car for 600 miles on a single charge.

《柯林斯英汉双解大词典》

在慕尼黑工业大学（TUM）， Roding的设计者们参加了这个活动，关于来自加利福尼亚的电池驱动的特斯拉汽车更是议论纷纷。

At Munich's Technical University (TUM), which the Roding's designers attended, there is even more buzz about the Tesla, a battery-powered car from California.

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堆在收银台附近，像费雪玩具一样颜色鲜艳的它，是一个看起来不那么严肃的电动工具：一个电池驱动的锯和钻的组合。

Stacked near the checkout counters, and as colorful as a Fisher-Price toy, it is a not-so-serious-looking power tool: a battery-operated saw-and-drill combination.

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