sharp- kurtosis的用法和樣例：
例句
- We shall do well to pass over its sharp crests at a good height from them.
我們頂好繞過那些相當高的尖峰。 - The physicists, led by Thomas Timusk of McMaster, found both a sharp peak in scattering at a particular frequency and a broad background of scattering across all frequencies.
由麥克馬斯特的提摩斯克帶領的物理學家，在某個特定頻率發現了散射光的一個尖峰，而且還發現了一個橫跨所有頻率的寬背景散射訊號。
