agarita
(US, archaic) A fat-bodied chuckwalla.
plural of σ-algebra
(US, dialectal) A rounded evergreen barberry, Mahonia trifoliolata, native to the United States and Mexico, or its berry.
The discrepancy between two kinds of solar time: the apparent solar time, which directly tracks the motion of the Sun, and mean solar time, which tracks a theoretical mean Sun with noons 24 hours...
mean
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DiQt（ディクト）
無料
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