Abbe number
A number that represents the reciprocal of the dispersive power of a substance with transparent qualities.
plural of cyclodiphosphate
(geometry) Forms the names of plane figures containing a given number of angles, and thus bounded by that number of line segments (polygons). If the number is large enough, it can take the hyphenat...
The capital city of Trinidad and Tobago.
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DiQt（ディクト）
無料
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