A BTU is the amount of heat energy needed to raise the temperature of about one-half kilogram of a substance by one degree Fahrenheit.

VOA: special.2010.11.23

- And now temperature in Fahrenheit -- 212 all right, let's go ahead and pick an easy one like 212, Enter, and indeed equals 100 in Celsius.

现在输入华氏温度-,好的，让我们选一个简单的，像，回车，确实等于100摄氏度。

哈佛公开课 - 计算机科学课程节选

So temperature in Fahrenheit maybe with a space, just to get the aesthetics to look a little interesting.

华氏温度可能用一个间隔来，使其更加美观和有趣。

哈佛公开课 - 计算机科学课程节选

So if you know a temperature F in Fahrenheit, you can output Celsius.

如果你知道一个华氏温度的温度值，你们输出摄氏温度。

哈佛公开课 - 计算机科学课程节选