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  3. /coefficient

coefficient

UK/kәui'fiʃәnt/US
B1

Definitions

n.

A number placed before and multiplying a variable; a measured value expressing a physical property.

系数;(表示某物理性质的)率,数。

Root Breakdown

Root-derived
co-together, with
+
ef-out of, from
+
ficmake, do
+
-ientperforming, being in a state
=coefficient

co- (together) + efficient (ef- 'out' + fic 'make' = producing an effect). A coefficient is the factor that 'works together' to produce a result — in 3x, the 3 is the coefficient working with x. See efficient.

Root fac still carries 273 more words

Common Collocations

  • 1.friction coefficient摩擦系数
  • 2.correlation coefficient相关系数
  • 3.coefficient of expansion膨胀系数

Example Sentences

  • 1.

    In the term 5x, the coefficient is 5.

  • 2.

    The friction coefficient determines how easily the surfaces slide.

Word Forms

Noun

Pluralcoefficients
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