acetalationacetalization缩: contract; shrink醛化: hydroformylation缩醛化度: degree of acetalization缩醛化纤维: acetalized fiber; acetalized fibre缩醛化作用: acetalization下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:缩醛化,即可在微信中查询翻译