The frequency polygon is simpler than its histogram counterpart.频率多边形比直方图更简单.The stress range histogram was used to estimate the effective root - mean - square stress range.应力范围直方图可用作估算等效 均方根 应用力范围.This example demonstra...
an exacting task艰难的差使an extremely exacting usurer极端苛刻的高利贷者The Duke was not well enough to carry out such an exacting task...公爵身体不太好，无法执行那么艰巨的任务。Vincent French is a real estate broker at the sharp end of a tough and exact...