The ring wasn't worth very much but it had great sentimental value.

那枚戒指值不了几个钱，但却极有情感价值。

《牛津词典》

People in the market really didn't know the value of this ring.

市场上的人真的不知道这枚戒指的价值。

youdao

This ring has great sentimental value for me.

这枚戒指对我来说很有纪念意义。

《牛津词典》

That's why in the earlier models of the atom, they're not horrible to sometimes think about just each n value as a little ring around.

这就是为什么在早期原子模型中，人们没有感觉到把每一个，n，都想象成,一个绕核的小圆圈有什么不妥。

麻省理工公开课 - 化学原理课程节选

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