de ethylation脱: cast; shed; drop; fall off乙基: aethylis; ethyl; ethyl group作用: act on; affect脱乙酰基作用: deacetylation脱氰乙基作用: decyanoethylation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:脱乙基作用,即可在微信中查询翻译