英语词汇lower ring怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
The upper and lower rings have opposite charges, which allow the motor to contract and release, alternately tugging at the DNA like a ring of hands pulling on a rope.
高环和低环具有相反的电荷，这样的特性可以使其像拉绳子的两只手一样交替地拉住DNA。
2
The markup on engagement rings can easily be 300% over wholesale costs, so there's plenty of wiggle room when it comes to negotiating a lower price, says Matlins.
订婚戒指的利润很多都高达成本的300%，所以有很大的讨价还价的余地，Matlins说。
3
And indeed, he identified a number of rings within the WMAP data that had a temperature variance that was markedly lower than that of the surrounding sky.
而且，他确实识别出WMAP数据里有一定数量的圆环具有明显低于周围背景的温度差。

单词	lower ring
释义	lower ring 简明释义下部温带板：指地球的下部温带地区，位于北纬30度至60度之间。双语例句 1 The upper and lower rings have opposite charges, which allow the motor to contract and release, alternately tugging at the DNA like a ring of hands pulling on a rope. 高环和低环具有相反的电荷，这样的特性可以使其像拉绳子的两只手一样交替地拉住DNA。 2 The markup on engagement rings can easily be 300% over wholesale costs, so there's plenty of wiggle room when it comes to negotiating a lower price, says Matlins. 订婚戒指的利润很多都高达成本的300%，所以有很大的讨价还价的余地，Matlins说。 3 And indeed, he identified a number of rings within the WMAP data that had a temperature variance that was markedly lower than that of the surrounding sky. 而且，他确实识别出WMAP数据里有一定数量的圆环具有明显低于周围背景的温度差。
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