sealer
读sealer
基本解释
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:sealantan official who affixes a seal to a document
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