insulator🔊 朗读

双语例句

1 . Few substances can equal fur as an insulator .

作为绝缘体很少有其他材料能与动物皮毛相媲美.

来自《简明英汉词典》

2 . Fat is an excellent insulator against the cold.

脂肪是极好的抵御寒冷的绝热体。

来自辞典例句

3 . Dry air is a good insulator, but sea water is not.

干燥空气是一种好绝缘物, 海水则不是.

来自辞典例句

4 . The atoms of an insulator hold their electrons very tight.

绝缘体的原子把电子抓得很牢.

来自辞典例句