| 词汇 | aurora borealis |
| 词根词缀 | 词源： 1620s, "Northern Lights," lit. "northern dawn," said to have been coined by Fr. philosopher Petrus Gassendus (15921655) after a spectacular display seen in France Sept. 2, 1621; see aurora + boreal. In northern Scotland and among sailors, sometimes called the dancers or the merry dancers. |
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