Definitions

[1] n. 曲线, 弯曲, 曲线球

[2] vt. 弯, 使弯曲

[3] vi. 成曲形

[4] [医] 曲线

[5] [经] 曲线

[ kә:v ]

1. In its graphical representation, the normal distribution is a bell-shaped curve, with the value growing as one moves closer to the middle and decreasing as one moves away.
   在图形上，正态分布是一种钟形曲线，越接近中心，取值越大，越远离中心，取值越小。
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