单词 | chromium |
释义 | chromium n[U] metallic chemical element used in making alloys (such as stainless steel) and as a shiny protective coating on other metals 铬 chromium plating, eg on a car bumper 镀铬(如在汽车保险杠上) chromium-plated 镀铬的. =>App 10 见附录10. |
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