hygienistWiktionary 原文英美n.卫生学者中文释义来自 ECDICT构词拆解hygienhygiene词干ist-ist后缀-istAdded to words to form nouns denoting:词源说明From hygiene + -ist.释义名词noun1A person skilled in hygienics, but especially a dental assistant who cleans teeth etc同族词派生词 2hyperhygienist·dental hygienist相关词 2hygiene·