zeolite
Not security, or not directly related to security
Possessing adequate knowledge or skill.
(mineralogy) Any of several minerals, aluminosilicates of sodium, potassium, calcium or magnesium, that have a porous structure (originally, those which swelled and gave off water when heated); they are used in water softeners and in ion exchange chromatography.
A very dark shade of green that is almost black.
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DiQt（ディクト）
無料
★★★★★★★★★★
