a black, sticky substance, often mixed with small stones or sand, that forms a strong surface when it becomes hard沥青;柏油
to cover something, typically a roof or road, with asphalt在…上铺沥青
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net切換為繁體中文