英语词汇“sealer”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-ABC网

单词	sealer
释义	sealer 音标['si:lə] 汉语翻译【计】密封层, 密封器【化】表面保护层英语解释：名词 sealer: a kind of sealing material that is used to form a hard coating on a porous surface (as a coat of paint or varnish used to size a surface) 同义词：sealant an official who affixes a seal to a document
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sealer