calculi

calculi

名词 calculus:

a hard lump produced by the concretion of mineral salts; found in hollow organs or ducts of the body

同义词：calculus, concretion

an incrustation that forms on the teeth and gums

同义词：tartar, calculus, tophus

the branch of mathematics that is concerned with limits and with the differentiation and integration of functions

同义词：calculus, infinitesimal calculus