| 单词 |
isochasm |
| 释义 |
isochasm
isochasm (ˈaɪsəˌkæzəm) na line on a map connecting points of equal auroral frequencyisochasm
isochasm[′ī·sə‚kaz·əm] (geophysics) A line connecting points on the earth's surface at which the aurora is observed with equal frequency. Also known as isaurore. |
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