formula

名词 n.
中文释义
英 /ˈfɔː.mjʊ.lə/    美 /ˈfɔɹ.mjə.lə/|/ˈfoː.mjə.lə/

英文释义

名词 n.
  1. Any mathematical rule expressed symbolically. countable,uncountable
    — x=(-b±√)/(2a) is a formula for finding the roots of the quadratic equation ax² + bx + c = 0.
  2. A symbolic expression of the structure of a compound. countable,uncountable
    — H₂O is the formula for water.
  3. A plan or method for dealing with a problem or for achieving a result. countable,uncountable
    — The company's winning formula includes excellent service and quality products.
  4. A formulation; a prescription; a mixture or solution made in a prescribed manner; the identity and quantities of ingredients of such a mixture. countable,uncountable
    — The formula of the rocket fuel has not been revealed.
  5. A fixed phrase or set of words intended to be interpreted non-literally, typically used attitudinally or as part of convention; a formulation. countable,uncountable
    — Avoid the typical epistolic formalae, such as "Kind regards".
  6. A formal statement of doctrine. countable,especially,uncountable
    — The extract from the Missal of Constance, which was printed before the editio princeps […] does not contain the formulae for Advent, Sundays after Epiphany, Lent and the Sundays after Easter and Pentecost; […]
  7. Ellipsis of infant formula, drink given to babies to substitute for mother's milk. abbreviation,alt-of,countable,ellipsis,uncountable
    — They tried switching formulas, and it seemed to work: the baby seemed more content while feeding.
  8. A syntactic expression of a proposition, built up from quantifiers, logical connectives, variables, relation and operation symbols, and, depending on the type of logic, possibly other operators such as modal, temporal, deontic or epistemic ones. countable,uncountable

词形变化

formulas plural formulae plural formulæ plural

词汇关系

衍生词
Abel-Plana formula Abel's formula Abel's summation formula atomic formula baby formula Bailey-Borwein-Plouffe formula Balmer formula Barcan formula Bazin's formula BBP formula Bellard's formula Bethe formula Buridan formula Chézy formula Christoffel-Darboux formula closed formula condensed formula cosine formula counterformula d'Alembert's formula Darboux's formula de Moivre's formula dental formula distance formula empirical formula Euler-Maclaurin formula Euler's continued fraction formula Euler's polyhedron formula Faà di Bruno's formula floral formula formula architecture formula investing formula investor Formula One formula plan formula racing formulary formulate formulation formula unit formulist formulize Fortran Frank-Tamm formula Gauss's area formula general formula Hadjicostas's formula Jensen's formula Kekulé formula Kingman's formula Klein-Nishina formula Lagrange's interpolation formula Larmor formula Liouville's formula Manning formula molecular formula multiformula Newton-Cotes formula offering formula Perron's formula Pollaczek-Khinchine formula prime formula quadratic formula Rand formula Rydberg formula shoelace formula sine formula skeletal formula stereoformula structural formula subformula superformula surveyor's formula Sylvester's formula Trinitarian formula Tupper's self-referential formula Vieta's formula Voronoi formula well-formed formula
相关词
form formulaic formulism

词源

Learned borrowing from Latin fōrmula (“a small pattern or mold, form, rule, principle, method, formula”), diminutive of forma (“a form”). See form.
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