| 单词 | insulator |
| 释义 | insulator /in"seuh lay'teuhr, ins"yeuh-/, n. 1. Elect. a. a material of such low conductivity that the flow of current through it is negligible. b. insulating material, often glass or porcelain, in a unit form designed so as to support a charged conductor and electrically isolate it. 2. a person or thing that insulates. [1795-1805; INSULATE + -OR2] |
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