英语词汇“age coating”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	age coating
释义	age coating noun : the black deposit formed on the inner surface of an incandescent electric-lamp bulb by disintegration of the filament
随便看	allylnormorphine allyl plastic allyl resin allyl starch allylthiourea allège allée allée allée couverte alma alma-ata almacantar almaciga almacigo almagest almain almain almain rivets alma mater alman almanac almanac almanack almandine almandite

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