calculuses
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calculuses
中文翻译
微积分, 微积分学, 计算, 演算, 结石, 积石, 牙垢
英文解释
n a hard lump produced by the concretion of mineral salts; found in hollow organs or ducts of the body
n an incrustation that forms on the teeth and gums
n the branch of mathematics that is concerned with limits and with the differentiation and integration of functions