The rapid growth results from the fact that the majority of the people fall into the middle of a left-skewed bell-shaped curve.

之所以迅速增长，是因为大多数人都陷入了左弯的钟形曲线的中间。

youdao

But I want to emphasize that there are also other bell-shaped curves.

但我想强调的是，还存在别的钟形曲线。

youdao

This is the most famous bell-shaped curve, but there are other ones with different mathematics.

（正态分布）是最著名的钟形曲线，但在数学的其他分支中也有别的钟形曲线。

youdao

I should be able to do nice bell-shaped curves, but it's harder than it looks standing up here; so that's your bell-shaped curve.

我还是挺擅长画钟型曲线的,但站着画真的不太容易,这就是钟型曲线

耶鲁公开课 - 金融市场课程节选

This is the most famous bell-shaped curve, but there are other ones with different mathematics.

正态分布是最著名的钟形曲线,但仍有其他表达式下的钟形曲线

耶鲁公开课 - 金融市场课程节选

But I want to emphasize that there are also other bell-shaped curves.

但我想强调的是,还存在别的钟形曲线

耶鲁公开课 - 金融市场课程节选

The coffee shop still looks like an old bathhouse, with wooden latticework and a distinctive, bell-shaped awning.

BBC: Kyoto��s coffee culture

Musicians play oboe-like ''suona, '' bell-shaped gongs and a variety of drums, while masked or unmasked dancers move farcically to the accompaniment.

UNESCO: Culture

Walking along the trailside, annoyed at my cold, wet mission, I suddenly noticed a profusion of orange and yellow bell-shaped blooms growing on dwarf rhododendron bushes.

BBC: Hunting the blue Yeti of Bhutan