The action of a lever.

杠杆作用。

The mechanical power gained by using lever.

用杠杆所得之机械力。

Power to act in a given situation.

力量；手段。

Buying power generated by the purchase of securities on credit, as buying on margin, selling short, or buying warrants.

【商】(利用信用交易而刺激股票市场的)购买力(如买空、卖空或所有权状的让渡)。

To provide with leverage.

【美】借贷投机(借钱去作投机活动，希望能获得比利息更多的利益)。