insulator
in
ˈɪn
in
su
la
ˌleɪ
lei
tor
tɜr
tēr
/ˈɪnsuːlˌe‍ɪtɐ/

英語での「insulator」の定義と意味

Insulator
01

絶縁体, 断熱材

a substance that doesn't conduct heat, sound, etc.
insulator definition and meaning
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。
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