This is the 3849th most frequent Japanese word.
アルミホイル
Aluminum foil.
アルミホイル acts as the material for wrapping food for cooking purposes.
この魚を焼くためにアルミホイルで包みます。
To roast this fish, we'll wrap it in aluminum foil.
アルミホイル is described in its physical characteristic as an insulator in this context.
アルミホイルは電気を通しにくいので安全です。
Aluminum foil does not conduct electricity well, so it's safe.
アルミホイル is referenced in terms of its material property of ductility in this sentence.