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单词 mid-totality
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mid-totality
mid-totality n. Astronomy the middle of the period of totality during a total eclipse of the sun.
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the world > the universe > heavenly body > [noun] > state of being visible > eclipse > middle of
mid-totality1880
1880 R. A. Proctor Rough Ways 5 At the time of mid-totality a bright light shone round the moon.
1901 E. W. Maunder Total Eclipse 1900 viii. 155 The plates were exposed at 20, 15, 10, and 5 minutes before and after mid-totality.
1976 Solar Physics 29 255 Due to the fact that the observing site was 88 km off the center line of totality, the lowest coronal region observable over the same limb was δ = 22″..for the south pole, at mid-totality.
1999 Nat. Hist. (Nexis) Dec. 22 Mid-totality comes at 11:44 P.M., totality ends at 12:22 A.M., and the Moon will be completely free of the umbra at 1:26 A.M.
extracted from midadj.n.1adv.2
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