roofingKK [ˋrufɪŋ] /ˈɹufɪŋ/发音名词1屋顶材料、屋面材料We chose metal roofing because it lasts much longer than shingles.我们选了金属屋顶材料,因为它比瓦片耐用得多。2屋顶工程、盖屋顶He has worked in roofing for almost twenty years.他从事屋顶工程将近二十年了。用这个字练口说→