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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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