insulated [ˈɪnsjuleɪtɪd]

以下由轻松背单词网站提供

附加级

绝缘的，隔热的

This room is insulated against noise. 这个房间隔音。
The wires must be insulated from touching each other, with a rubber covering. 这些金属线一定要用橡胶皮包起来，以免相互接触。