insulate|insulated|insulates

她试图把孩子与外界的不良影响隔绝开来。

She tried to ___insulate her child from negative outside influences.

这种材料是绝缘的，不会导电。

This material is ___insulated and does not conduct electricity.

泡沫塑料可以很好地隔绝热量，保持饮料的温度。

The foam ___insulates the heat well, keeping the drink warm.