| 单词 | 氧化层 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔passivate〕To coat (a semiconductor, for example) with an oxide layer to protect against contamination and increase electrical stability.使钝化：在（半导体等）上覆盖氧化层以保护其免受腐蚀和增加电子稳定性美国传统〔scale〕A flaky oxide film formed on a metal, as on iron, that has been heated to high temperatures.氧化层：给金属高温加热生成的片状氧化物，如铁上美国传统 |
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