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| 单词 | Baily's beads |
| 释义 | Bai·ly's beads (bālēz)pl.n. Dots or patches of sunlight visible along the edge of the darkened moon's disk in the seconds before and after totality during a full solar eclipse, caused by sunlight passing through valleys in the moon's uneven topography. [After Francis Baily (1774-1844), British astronomer who first observed them in 1836.] Baily's beadstotal solar eclipse August 11, 1999 |
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