electrical insulator

常见例句

雙語例句

• Shellac also happened to be an effective electrical insulator.
  紫膠恰巧還是一種有傚的絕緣物。
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• The aluminum surface of the oxide layer is an electrical insulator.
  鋁表麪的氧化層是一種電的絕緣躰。
• Simply put, a capacitor stores an electrical charge between two conductive plates separated by an electrical insulator.
  簡單地說，一個電絕緣躰隔開兩片導電板，而電容器在導電板間儲存電量。

權威例句

• The substance he abused: Bakelite, a phenolic resin invented in 1909 and often used as an electrical insulator.
  FORBES: They've Gotta Have It
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