Btu
abbreviation/ˌbiː tiː ˈjuː/
/ˌbiː tiː ˈjuː/
(also BTU)
- British thermal unit(the amount of heat needed to raise one pound of water by one degree Fahrenheit, equal to 1.055 x 103 joules)
英国热量单位（将一磅水提高1华氏度所需的热量，等于1.055 x 103焦耳） - World energy use in 1970 was about 200 quadrillion Btu.
1970 年世界能源使用量约为 200 万亿英热单位。
- World energy use in 1970 was about 200 quadrillion Btu.