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
Which band of College English Test have you passed?
大学英语考试过了几级?
I'm going to show him how to speak French.
我正要指点他如何讲法语。
I'm hungry. I haven't eaten anything since yesterday.