roofingKK [ˋrufɪŋ] /ˈɹufɪŋ/發音名詞1屋頂材料、屋面材料We chose metal roofing because it lasts much longer than shingles.我們選了金屬屋頂材料,因為它比瓦片耐用得多。2屋頂工程、蓋屋頂He has worked in roofing for almost twenty years.他從事屋頂工程將近二十年了。