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
I'm afraid not. We don't generally accept a letter of credit.
恐怕不行，我们一般不采用信用卡。
Life is half spent before we know what it is.
等到认识人生，已经一半过去了。
What are you doing?
你在干什么？