lick spout
(obsolete) commemorative
(mineralogy) A yellow, green or brown mineral, a mixed calcium, magnesium and aluminium silicate sometimes used as a gemstone.
(mathematics) An irrational number that is the solution of a quadratic equation of the form ax²+bx+c=0, where a, b, and c are integers and a ≠ 0.
A spout or nipple supplying drinking water to a small caged animal.
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DiQt（ディクト）
無料
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