词汇	is it ok now ?
释义	is it ok now ? 现在这行了吗?
随便看	exponential random sample exponential random variable exponential ranking selection exponential reaching law exponential reactor exponential region exponential regression exponential regression model Exponential Regression Models exponential relation exponential relationship exponential representation exponential repulsive potential exponential response exponential response curve exponential return exponential returns exponential rigidty spectrum exponential rising exponential smoothing forecasting model exponential smoothing method exponential smoothing methods exponential smoothing model exponentials exponential satbility