| 单词 | coefficient of expansion |
| 释义 | coefficient of expansion in British Englishnoun the amount of expansion (or contraction) per unit length of a material resulting from one degree change in temperature Also called: expansivitycoefficient of expansion in American Englishnoun Physics the fractional change in length, area, or volume per unit change in temperature of a solid, liquid, or gas at a given constant pressure Also called: expansivity Word origin [1870–75]This word is first recorded in the period 1870–75. Other words that entered Englishat around the same time include: asymmetric, billing, fifth wheel, onshore, upgradeExamples of 'coefficient of expansion' in a sentence |
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