Insulation barrier
[电] 绝缘障壁
🧩 词语组成解析
insulation
[ˌinsju'leiʃən]
n. 隔离，孤立;绝缘;绝缘或隔热的材料;隔声;
🗣️ 情景例句
What's it for?
是做什么用的？
Mary cried all night for her great loss.
玛丽因为失去了她最重要的东西，而整晚哭泣。
In the shop, Lucy got all the things on her shopping list, and took them home.
在商店里，露西把单上所列物品全买齐了，然后把它们带回家。