vigorously energetic or forceful; "a high-octane sales manager"; "a high-octane marketing plan"; "high-powered executives"; "a high-voltage theatrical entrepreneur" 同义词：high-octane, high-power, high-voltage, high-energy,
(used of microscopes) capable of a high degree of magnification; "a high-powered microscope"
例句与用法
1.
A chief executive needed a high-powered chief of staff to control a vice president who had been given little to do, had a skeleton staff, and was in no position to "step into things . 一位总统居然需要一个大权在握的办公厅主任来控制一个手下只有少数工作人员，受命无几的、根本无法“插手”什么事的副总统。
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