Heating是什么意思？

Central heating was present in every upper-and middle-class home by the second half of the 19th century.

The heating system doesn't work.

In another firm the workers were constantly complaining about the malfunctioning heating system, but the owners was too busy or too mean to do anything about it.

But he had the heating system replaced right away

Indoor pollution, which includes sources like home heating and cooking, has remained constant over the past several decades despite advances in the area.

Heating this chemical compound drives off carbon dioxide gas, leaving calcium oxide.

Rather than adding other metals, they developed a complex mechanical process involving repeated heating and very severe mechanical deformation, known as temp-forming.

We get distracted before we can turn down the heating.