英语词汇“British thermal unit”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

British thermal unit

释义

Noun: British thermal unit

A unit of heat equal to the amount of heat required to raise one pound of water one degree Fahrenheit at one atmosphere pressure; equivalent to 251.997 calories
- BTU, B.Th.U.

Derived forms: British thermal units

Type of: energy unit, heat unit, work unit

Part of: therm

Encyclopedia: British thermal unit

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