to clean or decorate stone, metal, or glass with a machine that blows sand out at a high speed对…喷沙(用机器高速喷出沙子来清洁或装饰石头、金属或玻璃)
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net切換為繁體中文