Insulator
01
絶縁体, 断熱材
a substance that doesn't conduct heat, sound, etc.
例
The walls were lined with an insulator to keep the room warm.
部屋を暖かく保つために、壁には断熱材が張られていました。
Rubber gloves act as an insulator, preventing electric shocks.
ゴム手袋は絶縁体として機能し、感電を防ぎます。
語彙ツリー
insulator
insulate
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