non-conductor

N สารที่ ไม่ นำ ความร้อน หรือ ไฟฟ้า  insulator san-ti-mai-nam-kwam-ron-rue-fai-fa

NON-CONDUCTOR

n.A substance which does not conduct, that is, transmit another substance or fluid, or which transmits it with difficulty. Thus wool is a non-conductor of heat; glass and dry wood are non-conductors of the electrical fluid.

non-conductor

non-conduct ¦or |nɒnkənˈdʌktə | ▶noun a substance that does not conduct heat or electricity. DERIVATIVES non-conducting adjective