单词 | formula |
释义 | formula (once / 290 pages) 1n 2n 3n A formula is generally a fixed pattern that is used to achieve consistent results. It might be made up of words, numbers, or ideas that work together to define a procedure to be followed for the desired outcome. Formulas, the patterns we follow in life, are used everywhere. In math or science, a formula might express a numeric or chemical equation; in cooking, a recipe is a formula. Baby formula is made up of the nutrients necessary for maintaining healthy growth, and the right formula for a fuel mixture is critical for a racing car's best performance. Everyone has their favorite formula for success. J. Paul Getty once gave his as "rise early, work hard, strike oil." WORD FAMILYformula: formulae, formularise, formularize, formulary, formulas, formulate+/formularise: formularised/formularize: formularized/formulary: formularies/formulate: formulated, formulates, formulating, formulation, reformulate/formulation: formulations/reformulate: reformulated, reformulating USAGE EXAMPLESExploitative TV shows that reinforce the misguided formula of cutting calories / increasing exercise do almost everyone - - Personal Trainers included - - a disservice. New York Times(May 02, 2016) He also appeared to warn the incoming Trump administration against changing the successful formula. Seattle Times(Dec 30, 2016) To critics, it’s a formula for kleptocracy at best and disastrous mistakes at worst. Seattle Times(Dec 30, 2016) 1 1n a group of symbols that make a mathematical statement Syn|Hypo|Hyper expression sentential function formal expression containing variables; becomes a sentence when variables are replaced by constants primitivea mathematical expression from which another expression is derived exponential expressiona mathematical expression consisting of a constant (especially e) raised to some power mathematical statement a statement of a mathematical relation 2n a representation of a substance using symbols for its constituent elements 2Syn|Hypo|Hyper chemical formula molecular formula a chemical formula based on analysis and molecular weight empirical formulaa chemical formula showing the ratio of elements in a compound rather than the total number of atoms structural formulaan expanded molecular formula showing the arrangement of atoms within the molecule statement a message that is stated or declared; a communication (oral or written) setting forth particulars or facts etc 1n directions for making something Syn|Hyper recipe direction, instruction a message describing how something is to be done 2n something regarded as a normative example his formula for impressing visitors Syn|Hypo|Hyper convention, normal, pattern, rule mores (sociology) the conventions that embody the fundamental values of a group code of behavior, code of conducta set of conventional principles and expectations that are considered binding on any person who is a member of a particular group universala behavioral convention or pattern characteristic of all members of a particular culture or of all human beings courtly love(Middle Ages) a highly conventionalized code of conduct for lovers knight errantry(Middle Ages) the code of conduct observed by a knight errant who is wandering in search of deeds of chivalry protocolcode of correct conduct practice knowledge of how something is usually done 3n (mathematics) a standard procedure for solving a class of mathematical problems he gave us a general formula for attacking polynomials Syn|Hypo|Hyper rule metarule a rule that describes how other rules should be used (as in AI) algorithm, algorithmic program, algorithmic rulea precise rule (or set of rules) specifying how to solve some problem heuristic, heuristic program, heuristic rulea commonsense rule (or set of rules) intended to increase the probability of solving some problem recursion(mathematics) an expression such that each term is generated by repeating a particular mathematical operation sorting algorithman algorithm for sorting a list stemmer, stemming algorithman algorithm for removing inflectional and derivational endings in order to reduce word forms to a common stem lateral thinkinga heuristic for solving problems; you try to look at the problem from many angles instead of tackling it head-on procedure, process a particular course of action intended to achieve a result 4n a conventionalized statement expressing some fundamental principle 3Hyper statement a message that is stated or declared; a communication (oral or written) setting forth particulars or facts etc n a liquid food for infants Hyper milk any of several nutritive milklike liquids |
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