| 单词 | totality |
| 释义 | totality [tō`tal·ǝd·ē] ASTRONOMY 1. The portion of a total eclipse of the sun during which the sun is entirely covered by the moon at a specified location on the earth's surface. 2. The portion of a total eclipse of the moon or other body during which the eclipsed body is entirely within the umbra of the eclipsing body. |
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