frustrationlie toretardation键受阻: bond hindrance受阻胺: hindered amine受阻船: hamperred vessel受阻的: checked受阻酚: fortified phenol; hindered phenol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:受阻,即可在微信中查询翻译