Insulated
a. 隔热的；绝缘的
📖 牛津释义
insulated
adj protected in this way （受到）绝缘的, 隔热的, 隔音的
an insulated wire, ie to avoid an electric shock 绝缘电线
a well-insulated house, ie to avoid loss of heat 隔热性能良好的房子.
🗣️ 情景例句
Besides, reasonable quantities of marketing literature are supplied free of charge.
此外，我们还免费提供一定数量的营销资料。
Courtesy costs nothing.
谦虚恭敬，不用分文。
Thanks very much. Granny, the hospital is not very near.
非常感谢。老大娘，这家医院有点远。