oxideKK [ˋɑkˏsaɪd] /ˈɑkˌsaɪd/發音名詞1氧化物化學Rust is essentially an oxide of iron formed by moisture.鐵鏽基本上就是濕氣造成的鐵氧化物。2氧化層、氧化膜專業A thin oxide layer protects the metal surface from further corrosion.薄薄的氧化層能保護金屬表面免於進一步腐蝕。