夏普指数
夏普比率
sharp───adj.急剧的；锋利的；强烈的；敏捷的；刺耳的；n.尖头；vt.磨快；把音调升高；vi.升音演奏；n.(Sharp)人名；(英)夏普；adv.急剧地；锐利地；突然地
ratio───n.比率，比例
variation ratio───异众比率；变异比率；变速比，变速范围
razor sharp───[体]锋利的
sharp claw───利爪
razor-sharp───adj.锋利的；犀利的
sharp-eared───adj.听觉敏锐的
sharp words───愤怒的话，争吵
sharp-sighted───adj.眼光锐利的；精明的
But on the moon, there's a wide variety in that ratio-what Sharp calls "scatter" -something that could not have happened if the moon contained significant amounts of hydrogen.───但是在月球上，这个比率变化范围很大——夏普称这个现象为“离散”- - -如果月球包含大量氢的话，这个事件是不可能发生的。
Corporations seem to be improving slowly, as reflected in the sharp increase in the ratio of broad liquid assets to short-term debt.───广义流动资产与短期债务的比率出现大幅度上升所反映的那样，美国公司的资产负债表似乎正在缓慢地得到改善。
The ratio variability was a "completely unexpected and initially quite bewildering" result, Sharp says.───比率的变异是“完全没有预料到的，一开始就感到困惑”，夏普说。