calculus
calculus 英 [ˈkælkjələs] 美 [ˈkælkjələs]
n. [病理] 结石；微积分学
名词复数:calculuss
- Calculus is a way of using math to study changes in a system. Moral calculus, on the other hand, is a way of measuring morals and ethics, like choosing the lesser of two evils.
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- n. [病理] 结石；微积分学
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1. We have to factor that into the calculus.
我们要在微积分学中考虑这些因素。
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2. He was a brilliant mathematician; he was one of the inventers of calculus.
他也是一位杰出的数学家;,微积分的发明者之一。
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3. calculus — If left alone long enough, plaque begins to mineralize and harden into calculus or tartar because the plaque absorbs calcium, phosphorus and other minerals from saliva.
牙结石 — 如果菌斑呆的时间足够长，它就开始矿化变硬形成牙石或牙垢，因为菌斑从唾液中吸收了钙，磷和其他 矿物质。
- calculus (n.) mathematical method of treating problems by the use of a system of algebraic notation, 1660s, from Latin calculus "reckoning, account," originally "pebble used as a reckoning counter," diminutive of calx (genitive calcis) "limestone" (see chalk (n.)). Modern mathematical sense is a shortening of differential calculus.
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