insulator
英['insjuleitə]美['insjuleitə]
n. 隔热（或绝缘体、隔音等的）材料（或装置）
| 同： |
|
| 反： |
|
- The atoms of an insulator hold their electrons very tight
绝缘体的原子把电子抓得很牢。收藏 - metal - insulator - semiconductor system
金属－绝缘体－半导体系统收藏 - rubber vibration insulator
橡胶减震制品收藏 - "At absolute zero, a pure semiconductor has all of its electrons tightly bound and acts as an insulator."
在绝对零度时,纯半导体所有电子都紧紧结合在一起,因而显示出绝缘体的性质。收藏 - 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。收藏
开心词场背单词
名词解释：