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热的不良导体

热的不良导体

热的不良导体

热的不良导体

1

Liquids , which contains no free electrons , are poor conductors of heat .

各种液体，由于不含有自由电子，是热的不良导体。

2

is an element that is a poor conductor of heat and electricity.

元素是电和热的不良导体

3

Wood is a poor conductor of heat .

木头是热的不良导体。

4

They are bad conductor .

它们是热的不良导体。

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