Học từ vựng | Vocabulary learning |insulator


insulator ()

/ˈɪn.sə.ˌle.tər/
/ˈɪn.sjʊ.leɪ.tə(r)/

a material or object which does not allow electricity, heat, or sound to pass through it

Wood is an excellent insulator.
Rubber is commonly used as an electrical insulator.
The ceramic material served as an effective heat insulator.
Engineers selected a suitable insulator for the high-voltage wires.
A thick layer of foam acted as a sound insulator in the recording studio.


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