oxideKK [ˋɑkˏsaɪd] /ˈɑkˌsaɪd/发音名词1氧化物化学Rust is essentially an oxide of iron formed by moisture.铁锈基本上就是湿气造成的铁氧化物。2氧化层、氧化膜专业A thin oxide layer protects the metal surface from further corrosion.薄薄的氧化层能保护金属表面免于进一步腐蚀。用这个字练口说→