Formula
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[编辑] 解释
[编辑] GRE 红宝书
- n. [化]分子式; [数]公式; 套语, 惯用语
- [英] n. 套语, 惯用语 ( fixed arrangement of words)
- [记] form+ula ( 表名词) -> 形成的东西 -> 公式
[编辑] Webster Collegiate
I. noun (plural -las or formulae)
- Etymology: Latin, diminutive of forma form
- Date: 1618
- 1.
- a. a set form of words for use in a ceremony or ritual
- b. a conventionalized statement intended to express some fundamental truth or principle especially as a basis for negotiation or action
- 2.
- a.
- (1) recipe
- (2) prescription
- b. a milk mixture or substitute for feeding an infant
- a.
- 3.
- a. a general fact, rule, or principle expressed in usually mathematical symbols
- b. a symbolic expression of the chemical composition or constitution of a substance
- c. a group of symbols (as letters and numbers) associated to express facts or data (as the number and kinds of teeth in the jaw) concisely
- d. a combination of signs in a logical calculus
- 4. a customary or set form or method allowing little room for originality
- ? formulaic adjective
- ? formulaically adverb
II. adjective
- Date: 1951
- of, relating to, or being an open-wheel open-cockpit rear-engine racing car conforming to prescribed specifications as to size, weight, and engine displacement