“传导性”造句

盐水比淡水的传导性强得多。
Salt water is much more conductive than fresh water is.

铁、铜和银,哪种传导性最好?
Which is the most conductive: iron, copper or silver?

毛纤维热传导性很低, 热量不易散失.
Hair fiber is very low thermal conductivity, heat dissipation is not easy.