insulator
美音:[´ınsə´leıtə
]
英音:[´ınsə´leıtə
]
n.绝缘体,绝热器
难易程度:
insulator为六级词汇
词根
insul＝island（岛屿）
insulator
/'ɪnsjʊleɪtə(r); [US] -səl-; `ɪnsə,letɚ/
n substanceor device for insulating, esp a porcelain support for bare electric wires and cables 绝缘、隔热或隔音等的物质或装置; （尤指）绝缘子.
n substanceor device for insulating, esp a porcelain support for bare electric wires and cables 绝缘、隔热或隔音等的物质或装置; （尤指）绝缘子.
insulator
n[C]
a material or object which does not allow electricity, heat, or sound to pass through it
≠ conductor
Wood is an excellent insulator.
a material or object which does not allow electricity, heat, or sound to pass through it
≠ conductor
Wood is an excellent insulator.
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