Insulators
n. 绝缘、隔热或隔音等的物质或装置( insulator的复数形式 )
🗣️ 情景例句
You know airports.
机场的事你是知道的。
A discontented man knows not where to sit easy.
不满足者坐无宁时。
There's a zoo in the park. We can go and have a look at the animals.
公园里有个动物园哩。我们可以去看看动物。