insulator
英 ['ɪnsjʊleɪtə]
美['ɪnsəletɚ]
- n. [物] 绝缘体；从事绝缘工作的工人
词态变化
复数: insulators;
中文词源
insulator 隔热材料，绝缘体
来自insulate,使隔热，绝缘。
英文词源
- insulator (n.)
- 1801, agent noun in Latin form from insulate.
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
- 5. A loose mulch acts on the surface as an insulator.
- 疏松的覆盖物在土壤表面起了隔热的作用.
来自辞典例句