leptokurtic distribution尖峭态分布
leptokurtic curve尖峰曲线
Leptokurtic and fat tailed尖峰胖尾
ADJ（形容词） (of a distribution) having kurtosis greater than 3, more heavily concentrated about the mean than a normal distribution 尖峰态分布 [statistics] → compare platykurtic, mesokurtic