poor conductor造句
1 Wood is a poor conductor of heat.
2 Wood is a poor conductor of sound.
3 Wood is a poor conductor.
4 Fresh volcanic rocks are poor conductors of electricity.
5 If the material is a poor conductor, as most polymers are,[www.] temperature gradients inescapably exist and heat will therefore flow.
6 Plastic is a poor conductor.
7 The wood is a poor conductor.
8 Wood is a poor conductor of someone cenad.
9 Wood is a poor conductor of heat and electricity.
10 An insulator is a poor conductor because it has a high resistance to such flow.
11 A poor conductor of heat and electricity . Not easily formed into shapes.