| 单词 | 温度差异 |
| 释义 | 〔thermocouple〕A thermoelectric device used to measure temperatures accurately, especially one consisting of two dissimilar metals joined so that a potential difference generated between the points of contact is a measure of the temperature difference between the points.热电偶：用于准确测量温度的热电子元件，尤指一个热电子元件，由两种连在一起的不同金属组成，这样连结点间产生的电压变化就是两点间温度差异的量度 |
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