English中文
insulating materials /ˈɪnsjuːlˌeɪtɪŋ mətˈiəɹiəlz/ n

中文：保温材料

中文 · 保温材料
Meaning：Materials impeding the transfer of heat to the outside, or cold to the inside, of a building or a duct.
▶ Start interactive picture-tap lesson

Found in these illustrated scenes（2）

Insulation materials Insulation materials

‹ Browse all scenes