| 单词 | transition region |
| 释义 | transition region [tran`zish·ǝn ´rē·jǝn] ASTRONOMY A layer of the solar atmosphere only a few hundred miles thick between the chromosphere and the corona across which the temperature rises rapidly from a few times 104 K to the order of 106 K. SOLID-STATE PHYSICS The region between two homogeneous semiconductors in which the impurity concentration changes. |
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